參數(shù)資料
型號: UPD784021
廠商: NEC Corp.
英文描述: 16/8-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 16/8-BIT單片機(jī)
文件頁數(shù): 75/90頁
文件大?。?/td> 614K
代理商: UPD784021
75
m
PD784020, 784021
Timing Waveform for Refresh
(1) Random read/write cycle
(2) When a refresh is performed simultaneously with a memory access
(3) Refresh after reading
(4) Refresh after writing
ASTB
WR
RD
t
RC
t
RC
t
RC
t
RC
t
RC
ASTB
RD, WR
REFRQ
t
DSTRFQ
t
WRFQL
t
WRFQH
t
DRFQST
ASTB
RD
REFRQ
t
DRFQST
t
DRRFQ
t
WRFQL
t
DRFQST
t
DWRFQ
t
WRFQL
ASTB
WR
REFRQ
相關(guān)PDF資料
PDF描述
UPD784031GC-3B9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031GC-8BT 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031GK-BE9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031GCA-3B9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD784031 16/8-BIT SINGLE-CHIP MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD784031GC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT/16BIT 78K4 CISC ROMLESS 3.3V/5V 80PQFP - Trays 制造商:Renesas Electronics 功能描述:16 制造商:Renesas Electronics 功能描述:16 Cut Tape
UPD784031GK-9EU-A 制造商:Renesas Electronics Corporation 功能描述:16BIT K4 ROMLESS - Bulk
UPD784031YGC-8BT 制造商:Renesas Electronics Corporation 功能描述:
UPD784031YGC-8BT-A 制造商:Renesas Electronics Corporation 功能描述:
UPD784031YGK-9EU 制造商:Renesas Electronics Corporation 功能描述: