型号
- 型号
- 关键词
Direct Memory Access Controller(NMOS)
器件类别：嵌入式处理器和控制器 微控制器和处理器
厂商名称：Hitachi （Renesas ）
厂商官网：http://www.renesas.com/eng/
下载文档| 型号 | HD68450-8 | HD68450 | HD68450-4 | HD68450-6 | HD68450Y-8 | HD68450Y-6 | HD68450Y-4 | HD68450-10 | HD68450Y-10 |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) | Direct Memory Access Controller(NMOS) |
| 是否Rohs认证 | 不符合 | - | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
| 厂商名称 | Hitachi （Renesas ） | - | Hitachi （Renesas ） | Hitachi （Renesas ） | Hitachi （Renesas ） | Hitachi （Renesas ） | Hitachi （Renesas ） | Hitachi （Renesas ） | Hitachi （Renesas ） |
| 零件包装代码 | DIP | - | DIP | DIP | PGA | PGA | PGA | DIP | PGA |
| 包装说明 | DIP, DIP64,.9 | - | DIP, DIP64,.9 | DIP, DIP64,.9 | PGA, PGA68,10X10 | PGA, PGA68,10X10 | PGA, PGA68,10X10 | DIP, DIP64,.9 | PGA, PGA68,10X10 |
| 针数 | 64 | - | 64 | 64 | 68 | 68 | 68 | 64 | 68 |
| Reach Compliance Code | unknow | - | unknow | unknow | unknow | unknow | unknow | unknown | unknow |
| 其他特性 | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES | - | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES | CY STEAL, BURST, MAX/LTD SPEED AUTO REQ TRANSFER MODES; FIXED & ROTATIONAL PRIORITY INTRPT MODES |
| 地址总线宽度 | 24 | - | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| 总线兼容性 | 68000 | - | 68000 | 68000 | 68000 | 68000 | 68000 | 68000 | 68000 |
| 最大时钟频率 | 8 MHz | - | 4 MHz | 6 MHz | 8 MHz | 6 MHz | 4 MHz | 10 MHz | 10 MHz |
| 外部数据总线宽度 | 16 | - | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| JESD-30 代码 | R-CDIP-T64 | - | R-CDIP-T64 | R-CDIP-T64 | S-CPGA-P68 | S-CPGA-P68 | S-CPGA-P68 | R-CDIP-T64 | S-CPGA-P68 |
| JESD-609代码 | e0 | - | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| 长度 | 81.28 mm | - | 81.28 mm | 81.28 mm | 26.42 mm | 26.42 mm | 26.42 mm | 81.28 mm | 26.42 mm |
| DMA 通道数量 | 4 | - | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 端子数量 | 64 | - | 64 | 64 | 68 | 68 | 68 | 64 | 68 |
| 最高工作温度 | 70 °C | - | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | - | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | DIP | - | DIP | DIP | PGA | PGA | PGA | DIP | PGA |
| 封装等效代码 | DIP64,.9 | - | DIP64,.9 | DIP64,.9 | PGA68,10X10 | PGA68,10X10 | PGA68,10X10 | DIP64,.9 | PGA68,10X10 |
| 封装形状 | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE |
| 封装形式 | IN-LINE | - | IN-LINE | IN-LINE | GRID ARRAY | GRID ARRAY | GRID ARRAY | IN-LINE | GRID ARRAY |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 5 V | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 认证状态 | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 5.08 mm | - | 5.08 mm | 5.08 mm | 5.1 mm | 5.1 mm | 5.1 mm | 5.08 mm | 5.1 mm |
| 最大压摆率 | 400 mA | - | 400 mA | 400 mA | 400 mA | 400 mA | 400 mA | - | - |
| 最大供电电压 | 5.25 V | - | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| 最小供电电压 | 4.75 V | - | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| 标称供电电压 | 5 V | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | - | NO | NO | NO | NO | NO | NO | NO |
| 技术 | NMOS | - | NMOS | NMOS | NMOS | NMOS | NMOS | NMOS | NMOS |
| 温度等级 | COMMERCIAL | - | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子面层 | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| 端子形式 | THROUGH-HOLE | - | THROUGH-HOLE | THROUGH-HOLE | PIN/PEG | PIN/PEG | PIN/PEG | THROUGH-HOLE | PIN/PEG |
| 端子节距 | 2.54 mm | - | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| 端子位置 | DUAL | - | DUAL | DUAL | PERPENDICULAR | PERPENDICULAR | PERPENDICULAR | DUAL | PERPENDICULAR |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 22.86 mm | - | 22.86 mm | 22.86 mm | 26.42 mm | 26.42 mm | 26.42 mm | 22.86 mm | 26.42 mm |
| uPs/uCs/外围集成电路类型 | DMA CONTROLLER | - | DMA CONTROLLER | DMA CONTROLLER | DMA CONTROLLER | DMA CONTROLLER | DMA CONTROLLER | DMA CONTROLLER | DMA CONTROLLER |
