參數(shù)資料
型號(hào): UPD17147CTA1
廠商: NEC Corp.
英文描述: SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 小,通用4位單晶片微控制器
文件頁(yè)數(shù): 59/102頁(yè)
文件大小: 408K
代理商: UPD17147CTA1
59
μ
PD17145(A1), 17147(A1), 17149(A1)
Figure 17-1. Releasing HALT Mode
(a) By RESET input
(b) By RLS input
(c) By IRQ
×××
(in DI status)
(d) By IRQ
×××
(in EI status)
Interrupt processing
acknowledged
IRQ
×××
HALT instruction executed
Operation mode
HALT mode
Operation mode
HALT instruction executed
TM1 counts up
Operation mode
HALT mode
System reset status
WAIT a
Operation mode
(starts from address 0)
WAIT a : Wait time until TM1 counts 256 clocks divided by 128
256
×
128/f
X
(approx. 4 ms at f
X
=8 MHz)
RESET
HALT instruction executed
Operation mode
HALT mode
Operation mode
RLS
IRQ
×××
HALT instruction executed
Operation mode
HALT mode
Operation mode
相關(guān)PDF資料
PDF描述
UPD17149 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149CT SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GT SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149GTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD17147GT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149CT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149CTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS