UPD784046中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
UPD784046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(jià)格 |
---|---|---|---|---|---|---|---|
NEC |
23+ |
NA/ |
3528 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
NEC |
23+ |
QFP80 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
只做原裝 |
24+ |
QFP |
36520 |
一級代理/放心采購 |
詢價(jià) | ||
REALTEK |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
NEC |
23+ |
TQFP/100 |
7000 |
絕對全新原裝!100%保質(zhì)量特價(jià)!請放心訂購! |
詢價(jià) | ||
NEC |
1535+ |
1158 |
詢價(jià) | ||||
NEC |
24+ |
QFP |
40 |
詢價(jià) | |||
原廠正品 |
23+ |
PLCC-32 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
NEC |
2023+ |
QFP |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
REALTEK |
2023+ |
QFP |
8800 |
正品渠道現(xiàn)貨 終端可提供BOM表配單。 |
詢價(jià) |