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UPD784216A规格书详情
DESCRIPTION
The µPD78F4938A is a product in the µPD784938A Subseries in the 78K/IV Series.
The µPD78F4938A has flash memory in place of the internal ROM of the µPD784938A. The flash memory incorporated enables program writing or erasing with the microcontroller mounted on the target board.
FEATURES
• Pin-compatible with mask ROM version (except VPP pin)
• Flash memory: 256 KB
• Internal RAM: 10496 bytes
• Serial interface: 4 channels
• UART/IOE (3-wire serial I/O): 2 channels (on-chip baud rate generator)
• CSI (3-wire serial I/O): 2 channels
• On-chip IEBusTM controller
• Supply voltage: VDD = 4.0 to 5.5 V (@12.58 MHz operation)
VDD = 3.0 to 5.5 V (@6.29 MHz operation)
APPLICATION
Car audio, etc.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NEC |
23+ |
NA/ |
3396 |
原厂直销,现货供应,账期支持! |
询价 | ||
只做原装 |
21+ |
QFP100 |
36520 |
一级代理/放心采购 |
询价 | ||
NEC |
QFP |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
NEC |
22+23+ |
QFP |
20576 |
绝对原装正品全新进口深圳现货 |
询价 | ||
NEC |
23+ |
QFP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
NEC |
QFP |
70230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
NEC |
22+ |
QFP |
8200 |
全新进口原装现货 |
询价 | ||
NEC |
2122+ |
QFP |
9890 |
全新原装进口,优势渠道,价格美丽,可出样品来电咨询 |
询价 | ||
NEC |
343 |
QFP |
3000 |
自己现货 |
询价 | ||
RENESAS/瑞萨 |
1801+ |
QFP |
5960 |
原装正品-现货-绝对有货-实单价可谈 |
询价 |