UPD784054中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
UPD784054規(guī)格書(shū)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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
24+ |
BGA |
2140 |
全新原裝!現(xiàn)貨特價(jià)供應(yīng) |
詢(xún)價(jià) | |||
NEC |
2023+ |
QFP |
50000 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
NEC |
00+ |
296 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | |||
NEC |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢(shì)庫(kù)存歡迎實(shí)單 |
詢(xún)價(jià) | ||
24+ |
3000 |
自己現(xiàn)貨 |
詢(xún)價(jià) | ||||
NEC |
21+ |
QFP |
6000 |
絕對(duì)原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
NEC |
22+ |
QFP |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢(xún)! |
詢(xún)價(jià) | ||
NEC |
2020+ |
QFP |
35000 |
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存 |
詢(xún)價(jià) | ||
NEC |
23+ |
NA/ |
3700 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
NEC |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) |
