MC705P6ACDWE Freescale Semiconductor, MC705P6ACDWE Datasheet - Page 25

IC MCU 176 BYTES RAM 28-SOIC

MC705P6ACDWE

Manufacturer Part Number
MC705P6ACDWE
Description
IC MCU 176 BYTES RAM 28-SOIC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC705P6ACDWE

Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SIO
Peripherals
POR, WDT
Number Of I /o
21
Program Memory Size
4.5KB (4.5K x 8)
Program Memory Type
OTP
Ram Size
176 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 4x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Processor Series
HC705P
Core
HC05
Data Bus Width
8 bit
Data Ram Size
176 B
Maximum Clock Frequency
2.1 MHz
Number Of Programmable I/os
21
Number Of Timers
1
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 4 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details

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0
2.8 Computer Operating Properly (COP) Clear Register
The computer operating properly (COP) watchdog timer is located at address $1FF0. Writing a logical 0
to bit zero of this location will clear the COP watchdog counter as described in
Properly (COP)
Freescale Semiconductor
$1FF0
Reset:
Read:
Reset.
Write:
Bit 7
0
0
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
Figure 2-5. COP Watchdog Timer Location
= Unimplemented
6
0
0
5
0
0
4
0
0
Computer Operating Properly (COP) Clear Register
3
0
0
2
0
0
4.3.2 Computer Operating
1
0
0
COPR
Bit 0
0
0
25