參數(shù)資料
型號: uPSD3253AV-24U1T
廠商: 意法半導體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core
中文描述: 閃存可編程系統(tǒng)設備與8032微控制器內核
文件頁數(shù): 140/175頁
文件大?。?/td> 1731K
代理商: UPSD3253AV-24U1T
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
140/175
Table 104. Status During Power-on RESET, Warm RESET and Power-down Mode
Note: 1. The SR_cod and PeriphMode Bits in the VM Register are always cleared to '0' on Power-on RESET or Warm RESET.
Port Configuration
Power-On RESET
Warm RESET
Power-down Mode
MCU I/O
Input mode
Input mode
Unchanged
PLD Output
Valid after internal PSD
configuration bits are
loaded
Valid
Depends on inputs to PLD
(addresses are blocked in
PD Mode)
Address Out
Tri-stated
Tri-stated
Not defined
Peripheral I/O
Tri-stated
Tri-stated
Tri-stated
Register
Power-On RESET
Warm RESET
Power-down Mode
PMMR0 and PMMR2
Cleared to '0'
Unchanged
Unchanged
Macrocells flip-flop status
Cleared to '0' by internal
Power-on RESET
Depends on .re and .pr
equations
Depends on .re and .pr
equations
VM Register
(1)
Initialized, based on the
selection in PSDsoft
Configuration menu
Initialized, based on the
selection in PSDsoft
Configuration menu
Unchanged
All other registers
Cleared to '0'
Cleared to '0'
Unchanged
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uPSD3253B-24T1T Flash Programmable System Devices with 8032 Microcontroller Core
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