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UPD78F4938A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.
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NEC |
24+ |
NA/ |
3935 |
原廠直銷,現貨供應,賬期支持! |
詢價 | ||
NEC |
2016+ |
SSOP-38 |
8880 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
QFN |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 | ||
NEC |
25+ |
25000 |
原廠原包 深圳現貨 主打品牌 假一賠百 可開票! |
詢價 | |||
NEC |
1926+ |
QFP |
6852 |
只做原裝正品現貨!或訂貨假一賠十! |
詢價 | ||
NEC |
24+ |
MQFP |
5989 |
公司原廠原裝現貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
NEC |
03+ |
QFP100 |
880000 |
明嘉萊只做原裝正品現貨 |
詢價 | ||
NEC |
23+ |
QFP |
7000 |
絕對全新原裝!100%保質量特價!請放心訂購! |
詢價 | ||
NEC |
23+ |
QFP100 |
6000 |
專業(yè)配單保證原裝正品假一罰十 |
詢價 | ||
NEC |
22+ |
QFP |
29068 |
原裝正品現貨,可開13個點稅 |
詢價 |
