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參數(shù)資料
| 型號(hào)： | P8042 |
| 廠商： | Intel Corp. |
| 英文描述： | UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER |
| 中文描述： | 通用外圍設(shè)備接口CHMOS 8位從單片機(jī) |
| 文件頁(yè)數(shù)： | 19/25頁(yè) |
| 文件大?。?/td> | 305K |
| 代理商： | P8042 |
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UPI-C42/UPI-L42
AC CHARACTERISTICSDPROGRAMMING (UPI-C42 AND UPI-L42)
T
A
e
25
§
C
g
5
§
C, V
CC
e
6.25V
g
0.25V, V
DDL
e a
5V
g
0.25V, V
DDH
e
12.75V
g
0.25V
(87C42/87L42 ONLY)
Symbol
Parameter
Min
Max
Units
t
AW
Address Setup Time to RESET
u
Address Hold Time after RESET
u
Data in Setup Time to PROG
v
Data in Hold Time after PROG
u
4t
CY
t
WA
4t
CY
t
DW
4t
CY
t
WD
4t
CY
t
PW
Initial Program Pulse Width
95
105
m
s
t
TW
Test 0 Setup Time for Program Mode
4t
CY
t
WT
Test 0 Hold Time after Program Mode
4t
CY
t
DO
Test 0 to Data Out Delay
4t
CY
t
WW
RESET Pulse Width to Latch Address
4t
CY
t
r
, t
f
PROG Rise and Fall Times
0.5
100
m
s
t
CY
CPU Operation Cycle Time
RESET Setup Time before EA
u
2.5
3.75
m
s
t
RE
4t
CY
t
OPW
Overprogram Pulse Width
2.85
78.75
ms
(1)
t
DE
EA High to V
DD
High
1t
CY
NOTES:
1. This variation is a function of the iteration counter value, X.
2. If TEST 0 is high, t
DO
can be triggered by RESET
.
AC TESTING INPUT/OUTPUT WAVEFORM
INPUT/OUTPUT
290414–16
AC TESTING LOAD CIRCUIT
290414–17
19
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P82C42PC | UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER |
| P82C42PD | UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER |
| P82C42PE | UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER |
| P82L42PC | UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER |
| P82L42PD | UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P8042AH | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| P8042AH/2003 | 制造商:Intel 功能描述:8042AH/2003 |
| P8042AHP | 制造商:Intel 功能描述:8042AHP |
| P8044 | 制造商:INNOVASIC 制造商全稱:INNOVASIC 功能描述:SDLC Communications Controller |
| P8044AH | 制造商:Rochester Electronics LLC 功能描述: |
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