Freescale Semiconductor, Inc.
MC9S12D-FamilyPP
Rev 6.1, 23-Oct-02
MC9S12D-Family
Product Brief
16-Bit Microcontroller
Designed for automotive multiplexing applications, members of the MC9S12D-Family of 16 bit Flash-
based microcontrollers are fully pin compatible and enable users to choose between different memory
and peripheral options for scalable designs. All MC9S12D-Family members are composed of standard
on-chip peripherals including a 16-bit central processing unit (CPU12), up to 512K bytes of Flash
EEPROM, 14K bytes of RAM, 4K bytes of EEPROM, two asynchronous serial communications
interfaces (SCI), three serial peripheral interfaces (SPI), IIC-bus, an enhanced capture timer (ECT), two
8-channel 10-bit analog-to-digital converters (ADC), an eight-channel pulse-width modulator (PWM),
J1850 interface and up to five CAN 2.0 A, B software compatible modules (MSCAN12). System
resource mapping, clock generation, interrupt control and bus interfacing are managed by the system
integration module (SIM). The MC9S12D-Family has full 16-bit data paths throughout, however, the
external bus can operate in an 8-bit narrow mode so single 8-bit wide memory can be interfaced for
lower cost systems. The inclusion of a PLL circuit allows power consumption and performance to be
adjusted to suit operational requirements. In addition to the I/O ports available in each module, up to 22
I/O ports are available with interrupt capability allowing Wake-Up from STOP or WAIT mode.
Freescale Semiconductor, Inc...
Features
NOTE
Not all features listed here are available in all configurations.
Additional information about D and B family inter-operability is given in:
EB386 “HCS12 D-Family Compatibility Considerations” and
EB388 “Using the HCS12 D-Family as a development platform for the HCS12 B family”
• 16-bit CPU12
— Upward compatible with M68HC11 instruction set
— Interrupt stacking and programmer’s model identical to M68HC11
— HCS12 Instruction queue
— Enhanced indexed addressing
• Multiplexed bus
— Single chip or expanded
— 16 address/16 data wide or 16 address/8 data narrow modes
— External address space 1MByte for Data and Program space (112 pin package only)
• Wake-up interrupt inputs depending on the package option
— 8-bit port H
— 2-bit port J1:0
— 2-bit port J7:6 shared with IIC, CAN4 and CAN0 module
— 8-bit port P shared with PWM or SPI1,2
• Memory options
— 32K, 64K, 128K, 256K, 512K Byte Flash EEPROM
— 1K, 2K, 4K Byte EEPROM
— 2K, 4K, 8K, 12K, 14K Byte RAM
For More Information On This Produ
Go to: www.freescale.com
Freescale Semiconductor, Inc.
• Analog-to-Digital Converters
— One or two 8-channel modules with 10-bit resolution depending on the package option
— External conversion trigger capability
• Up to five 1M bit per second, CAN 2.0 A, B software compatible modules
— Five receive and three transmit buffers
— Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit
— Four separate interrupt channels for Receive, Transmit, Error and Wake-up
— Low-pass filter wake-up function in STOP mode
— Loop-back for self test operation
• Enhanced Capture Timer (ECT)
— 16-bit main counter with 7-bit prescaler
— 8 programmable input capture or output compare channels; 4 of the 8 input captures with buffer
— Input capture filters and buffers, three successive captures on four channels, or two captures on four
channels with a capture/compare selectable on the remaining four
— Four 8-bit or two 16-bit pulse accumulators
— 16-bit modulus down-counter with 4-bit prescaler
— Four user-selectable delay counters for signal filtering
• 8 PWM channels with programmable period and duty cycle (7 channels on 80 Pin Packages)
— 8-bit, 8-channel or 16-bit, 4-channel
— Separate control for each pulse width and duty cycle
— Center- or left-aligned outputs
— Programmable clock select logic with a wide range of frequencies
• Serial interfaces
— Two asynchronous serial communications interfaces (SCI)
— Up to three synchronous serial peripheral interfaces (SPI)
— IIC
• SAE J1850 Compatible Module (BDLC)
— 10.4 kbps Variable Pulse Width format
— Byte level receive and transmit
— 4x receive mode supported
• SIM (System Integration Module)
— CRG (windowed COP watchdog, real time interrupt, clock monitor, clock generation and reset)
— MEBI (multiplexed external bus interface)
— INT (interrupt control)
• Clock generation
— Phase-locked loop clock frequency multiplier
— Limp home mode in absence of external clock
— Clock Monitor
— Low power 0.5 to 16 MHz crystal oscillator reference clock
• Operating frequency for ambient temperatures T
A
-40°C <= T
A
<= 125°C
— 50MHz equivalent to 25MHz Bus Speed for single chip
40MHz equivalent to 20MHz Bus Speed in expanded bus modes.
• Internal 5V to 2.5V Regulator
• 112-Pin LQFP or 80-Pin QFP package
— I/O lines with 5V input and drive capability
— 5V A/D converter inputs and 5V I/O
— 2.5V logic supply
• Development support
— Single-wire background debug™ mode (BDM)
— On-chip hardware breakpoints
Freescale Semiconductor, Inc...
2
MC9S
For More Information On This Product,
PRODUCT PROPOSAL, Rev 6.1, 23-Oct-02
Go to: www.freescale.com
Freescale Semiconductor, Inc.
Table 1 List of MC9S12D-Family members
Flash
512K
RAM
14K
EEPROM Package
4K
Device
DP512
112LQFP DT512
DJ512
DT256
112LQFP DJ256
256K
12K
4K
80QFP
DG256
DJ256
DG256
DT128
112LQFP DJ128
128K
8K
2K
80QFP
112LQFP
64K
4K
1K
80QFP
32K
2K
1K
80QFP
DG128
DJ128
DG128
DJ64
D64
DJ64
D64
D32
CAN
5
3
2
3
2
2
2
2
3
2
2
2
2
1
1
1
1
1
J1850
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
0
SCI
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
SPI
3
3
3
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
IIC
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
A/D
2/16
2/16
2/16
2/16
2/16
2/16
1/8
1/8
2/16
2/16
2/16
1/8
1/8
2/16
2/16
1/8
1/8
1/8
PWM
8
8
8
8
8
8
7
7
8
8
8
7
7
8
8
7
7
7
I/O
91
91
91
91
91
91
59
59
91
91
91
59
59
91
91
59
59
59
Freescale Semiconductor, Inc...
• Pin out explanations:
— A/D is the number of modules/total number of A/D channels.
— I/O is the sum of ports capable to act as digital input or output.
112 Pin Packages:
Port A = 8, B = 8, E = 6 + 2 input only, H = 8, J = 4, K = 7, M = 8, P = 8, S = 8, T = 8, PAD = 16 input
only.
22 inputs provide Interrupt capability (H =8, P= 8, J = 4, IRQ, XIRQ)
80 Pin Packages:
Port A = 8, B = 8, E = 6 + 2 input only, J = 2, M = 6, P = 7, S = 4, T = 8, PAD = 8 input only.
11 inputs provide Interrupt capability (P= 7, J = 2, IRQ, XIRQ)
— CAN0 pins are shared between J1850 pins.
— CAN0 can be routed under software control from PM1:0 to pins PM3:2 or PM5:4 or PJ7:6.
— CAN4 pins are shared between IIC pins.
— CAN4 can be routed under software control from PJ7:6 to pins PM5:4 or PM7:6.
— Versions with 4 CAN modules will have CAN0, CAN1, CAN2 and CAN4.
— Versions with 3 CANs modules will have CAN0, CAN1 and CAN4.
— Versions with 2 CAN modules will have CAN0 and CAN4.
— Versions with one CAN module will have CAN0.
— Versions with 2 SPI modules will have SPI0 and SPI1.
— Versions with 1 SPI will have SPI0.
— SPI0 can be routed to either Ports PS7:4 or PM5:2.
— SPI2 pins are shared with PWM7:4; In 112 pin versions SPI2 can be routed under software control to
PH7:4. In 80 pin packages SS-signal of SPI2 is not bonded out!
NOTE
CAN and SPI routing features are not available on the 1st PC9S12DP256 mask set 0K36N!
For More Information On This Product,
PRODUCT PROPOSAL, Rev 6.1, 23-Oct-02
Go to: www.freescale.com
3
Freescale Semiconductor, Inc.
32K - 512K Byte Flash EEPROM
2K - 14K Byte RAM
1K - 4K Byte EEPROM
VDDR
VSSR
VREGEN
VDD1,2
VSS1,2
BKGD
XFC
VDDPLL
VSSPLL
EXTAL
XTAL
RESET
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
TEST
ATD0
VRH
VRL
VDDA
VSSA
PAD00
PAD01
PAD02
PAD03
PAD04
PAD05
PAD06
PAD07
ATD1
VRH
VRL
VDDA
VSSA
VRH
VRL
VDDA
VSSA
PAD08
PAD09
PAD10
PAD11
PAD12
PAD13
PAD14
PAD15
PK0
PK1
PK2
PK3
PK4
PK5
PK7
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
PS0
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PM0
PM1
PM2
PM3
PM4
PM5
PM6
PM7
XADDR14
XADDR15
XADDR16
XADDR17
XADDR18
XADDR19
ECS/ROMONE
Voltage Regulator
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
PIX0
PIX1
PIX2
PIX3
PIX4
PIX5
ECS
IOC0
IOC1
IOC2
IOC3
IOC4
IOC5
IOC6
IOC7
RXD
TXD
RXD
TXD
AD0
Single-wire Background
Debug Module
Clock and
Reset
Generation
Module
CPU12
DDRK
DDRT
DDRS
PPAGE
PLL
Freescale Semiconductor, Inc...
Periodic Interrupt
COP Watchdog
Clock Monitor
Breakpoints
XIRQ
IRQ
System
R/W
Integration
LSTRB
Module
ECLK
(SIM)
MODA
MODB
NOACC/XCLKS
DDRE
PTE
Enhanced Capture
Timer
SCI0
SCI1
PTS
PTT
PTK
AD1
Multiplexed Address/Data Bus
SPI0
DDRA
PTA
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
MISO
MOSI
SCK
SS
RXB
TXB
RXCAN
TXCAN
RXCAN
TXCAN
RXCAN
TXCAN
RXCAN
TXCAN
RXCAN
TXCAN
DDRB
PTB
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
CAN0
ADDR15
ADDR14
ADDR13
ADDR12
ADDR11
ADDR10
ADDR9
ADDR8
Module to Port Routing
BDLC
(J1850)
CAN1
CAN2
CAN3
Multiplexed
Wide Bus
Multiplexed
Narrow Bus
CAN4
IIC
SDA
SCL
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
MISO
MOSI
SCK
SS
MISO
MOSI
SCK
SS
KWJ0
KWJ1
KWJ6
KWJ7
KWP0
KWP1
KWP2
KWP3
KWP4
KWP5
KWP6
KWP7
KWH0
KWH1
KWH2
KWH3
KWH4
KWH5
KWH6
KWH7
PJ0
PJ1
PJ6
PJ7
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
DDRJ
Internal Logic 2.5V
VDD1,2
VSS1,2
I/O Driver 5V
VDDX
VSSX
DDRP
PLL 2.5V
VDDPLL
VSSPLL
A/D Converter 5V &
Voltage Regulator Reference
VDDA
VSSA
PWM
Voltage Regulator 5V & I/O
VDDR
VSSR
SPI1
DDRH
Not all functionality shown in this
Block diagram is available in all Versions!
SPI2
4
MC9S
For More Information On This Product,
PRODUCT PROPOSAL, Rev 6.1, 23-Oct-02
Go to: www.freescale.com
PTH
PTP
Signals shown in
Bold
are not available on the 80 Pin Package
DDRM
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
ADDR7
ADDR6
ADDR5
ADDR4
ADDR3
ADDR2
ADDR1
ADDR0
PTJ
PTM
Freescale Semiconductor, Inc.
Figure 1 Pin assignments 112 LQFP for MC9S12D-Family
Freescale Semiconductor, Inc...
For More Information On This Product,
PRODUCT PROPOSAL, Rev 6.1, 23-Oct-02
Go to: www.freescale.com
ADDR5/DATA5/PB5
ADDR6/DATA6/PB6
ADDR7/DATA7/PB7
SS2/KWH7/PH7
SCK2/KWH6/PH6
MOSI2/KWH5/PH5
MISO2/KWH4/PH4
XCLKS/NOACC/PE7
MODB/IPIPE1/PE6
MODA/IPIPE0/PE5
ECLK/PE4
VSSR
VDDR
RESET
VDDPLL
XFC
VSSPLL
EXTAL
XTAL
TEST
SS1/KWH3/PH3
SCK1/KWH2/PH2
MOSI1/KWH1/PH1
MISO1/KWH0/PH0
LSTRB/TAGLO/PE3
R/W/PE2
IRQ/PE1
XIRQ/PE0
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
SS1/PWM3/KWP3/PP3
SCK1/PWM2/KWP2/PP2
MOSI1/PWM1/KWP1/PP1
MISO1/PWM0/KWP0/PP0
XADDR17/PK3
XADDR16/PK2
XADDR15/PK1
XADDR14/PK0
IOC0/PT0
IOC1/PT1
IOC2/PT2
IOC3/PT3
VDD1
VSS1
IOC4/PT4
IOC5/PT5
IOC6/PT6
IOC7/PT7
XADDR19/PK5
XADDR18/PK4
KWJ1/PJ1
KWJ0/PJ0
MODC/TAGHI/BKGD
ADDR0/DATA0/PB0
ADDR1/DATA1/PB1
ADDR2/DATA2/PB2
ADDR3/DATA3/PB3
ADDR4/DATA4/PB4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
PP4/KWP4/PWM4/MISO2
PP5/KPW5/PWM5/MOSI2
PP6/KWP6/PWM6/SS2
PP7/KWP7/PWM7/SCK2
PK7/ECS/ROMONE
VDDX
VSSX
PM0/RXCAN0/RXB
PM1/TXCAN0/TXB
PM2/RXCAN1/RXCAN0/MISO0
PM3/TXCAN1/TXCAN0/SS0
PM4/RXCAN2/RXCAN0/RXCAN4/MOSI0
PM5/TXCAN2/TXCAN0/TXCAN4/SCK0
PJ6/KWJ6/RXCAN4/SDA/RXCAN0
PJ7/KWJ7/TXCAN4/SCL/TXCAN0
VREGEN
PS7/SS0
PS6/SCK0
PS5/MOSI0
PS4/MISO0
PS3/TXD1
PS2/RXD1
PS1/TXD0
PS0/RXD0
PM6/RXCAN3/RXCAN4
PM7/TXCAN3/TXCAN4
VSSA
VRL
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
MC9S12D-Family
112LQFP
VRH
VDDA
PAD15/AN15/ETRIG1
PAD07/AN07/ETRIG0
PAD14/AN14
PAD06/AN06
PAD13/AN13
PAD05/AN05
PAD12/AN12
PAD04/AN04
PAD11/AN11
PAD03/AN03
PAD10/AN10
PAD02/AN02
PAD09/AN09
PAD01/AN01
PAD08/AN08
PAD00/AN00
VSS2
VDD2
PA7/ADDR15/DATA15
PA6/ADDR14/DATA14
PA5/ADDR13/DATA13
PA4/ADDR12/DATA12
PA3/ADDR11/DATA11
PA2/ADDR10/DATA10
PA1/ADDR9/DATA9
PA0/ADDR8/DATA8
Signals shown in
Bold
are not available on the 80 Pin Package
5
