UPD784216中文资料PDF规格书
UPD784216规格书详情
GENERAL
The µPD784938 Subseries consists of 78K/IV Series products that combine a 78K/IV Series CPU core enabling mounting large-capacity memory and a IEBusTM (Inter Equipment BusTM) controller. The 78K/IV Series consists of 16-bit single-chip microcontrollers, and comes with a high-performance CPU that has various functions including a function to access 1-Mbyte memory spaces.
Features
• 78K/IV Series
• High-speed instruction execution
• Minimum instruction execution time: 320 ns (@ 6.29-MHz operation)
160 ns (@ 12.58-MHz operation)
• Instruction set suitable for control applications
• Data memory expansion function (1-Mbyte memory space: 2 bank specification pointers)
• Interrupt controller (4-level priority system)
• Vectored interrupt service/macro service/context switching
• Standby functions: HALT/STOP/IDLE modes
• Internal memory: • ROM
Mask ROM: 256 Kbytes (µPD784938)
192 Kbytes (µPD784937)
128 Kbytes (µPD784936)
96 Kbytes (µPD784935)
Flash memory: 256 Kbytes (µPD78F4938)
• RAM: 10,240 bytes (µPD784938, 78F4938)
8,192 bytes (µPD784937)
6,656 bytes (µPD784936)
5,120 bytes (µPD784935)
• I/O pins: 80
• Software programmable pull-up: 70 inputs
• Direct LED drive capability: 24 outputs
• Direct transistor drive capability: 8 outputs
• N-ch open-drain: 4 outputs
• Serial interface
• UART/IOE (3-wire serial I/O): 2 channels (with on-chip baud rate generator)
• CSI (3-wire serial I/O): 2 channels
• Real-time output ports (combination with timer/counter allows independent control of 2-system stepping motors)
• A/D converter (8-bit resolution × 8 channels)
• PWM outputs (12-bit resolution × 2 channels)
• On-chip simple model with IEBus controller
• Watch timer (operation with main clock possible in the IDLE mode)
• Power-saving regulator
• High-performance timer/counter
• Timer/event counter (16 bits) × 3 units
• Timer (16 bits) × 1 unit
• Watchdog timer: 1 channel
• Clock output function: fCLK, fCLK/2, fCLK/4, fCLK/8, fCLK/16 can be selected
• On-chip ROM correction function
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NEC |
22+ |
QFP |
6868 |
原装现货,可开13%税票 |
询价 | ||
QFP |
16+ |
TQFP |
4000 |
进口原装现货/价格优势! |
询价 | ||
只做原装 |
21+ |
QFP100 |
36520 |
一级代理/放心采购 |
询价 | ||
NEC |
1815+ |
QFP |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
NEC |
2020+ |
QFP |
55 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
NEC |
06+ |
QFP100 |
2255 |
全新原装进口自己库存优势 |
询价 | ||
ROHM(罗姆) |
2022+ |
NA |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
NEC |
0349+ |
QFP |
97 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 | ||
NEC |
23+ |
NA |
1100 |
航宇科工半导体-中国航天科工集团战略合作伙伴! |
询价 | ||
NEC |
2023+ |
QFP |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
询价 |
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