UPD784026中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
UPD784026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 |
21+ |
QFP |
5000 |
原裝現(xiàn)貨/假一賠十/支持第三方檢驗(yàn) |
詢價(jià) | ||
NEC |
2023+ |
QFP-80 |
80000 |
一級代理/分銷渠道價(jià)格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價(jià) | ||
NEC |
20+ |
TQFP80 |
500 |
樣品可出,優(yōu)勢庫存歡迎實(shí)單 |
詢價(jià) | ||
NEC |
23+ |
SOP48 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
NEC |
23+ |
qfp+ |
3000 |
全新原裝現(xiàn)貨 優(yōu)勢庫存 |
詢價(jià) | ||
NEC |
22+ |
QFP |
6000 |
進(jìn)口原裝 假一罰十 現(xiàn)貨 |
詢價(jià) | ||
N/A |
23+ |
NA |
2250 |
專業(yè)優(yōu)勢供應(yīng) |
詢價(jià) | ||
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(jià) | ||
NEC |
19+ |
. |
7976 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
NEC |
20+ |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) |
