UPD784928中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
UPD784928規(guī)格書詳情
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.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NEC |
24+ |
NA/ |
3580 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
NEC |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
RENESAS |
23+ |
S/N |
12013 |
公司主營品牌長期供應(yīng)原裝現(xiàn)貨可含稅提供技術(shù) |
詢價 | ||
NEC |
2016+ |
QFP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
NEC |
23+ |
原廠封裝 |
13528 |
振宏微原裝正品,假一罰百 |
詢價 | ||
nec |
24+ |
qfp |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
NEC |
23+ |
qfp |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
NEC |
23+ |
LQFP |
12335 |
詢價 | |||
2023+ |
3000 |
進口原裝現(xiàn)貨 |
詢價 | ||||
nec |
22+23+ |
qfp |
8000 |
新到現(xiàn)貨，只做原裝進口 |
詢價 |
