MC705P6ACDWE Freescale Semiconductor, MC705P6ACDWE Datasheet - Page 20

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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MC705P6ACDWE
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Memory
20
$0020
$004F
$0050
$00BF
$00C0
$00FF
$0100
$12FF
$1300
$1EFE
$1EFF
$1F00
$1F01
$1FEF
$1FF0
$1FFF
$0000
$001F
Note 1. Writing zero to bit 0 of $1FF0 clears the COP watchdog timer. Reading $1FF0 returns user EPROM data.
AND VECTORS 239 BYTES
MASK OPTION REGISTERS
USER VECTORS EPROM
BOOTLOADER ROM
UNIMPLEMENTED
INTERNAL RAM
USER EPROM
USER EPROM
4608 BYTES
3071 BYTES
176 BYTES
32 BYTES
48 BYTES
16 BYTES
I/O
Figure 2-1. MC68HC705P6A User Mode Memory Map
64 BYTES
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
STACK
8175
8176
8191
0000
0031
0032
0079
0080
0191
0192
0255
0256
4863
4864
7934
7935
7936
7937
RESET VECTOR (HIGH BYTE)
TIMER VECTOR (HIGH BYTE)
RESET VECTOR (LOW BYTE)
TIMER VECTOR (LOW BYTE)
SWI VECTOR (HIGH BYTE)
IRQ VECTOR (HIGH BYTE)
SWI VECTOR (LOW BYTE)
IRQ VECTOR (LOW BYTE)
COP CLEAR REGISTER
I/O REGISTERS
SEE
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
Figure 2-2
Freescale Semiconductor
(1)
$0000
$001F
$1FFA
$1FFB
$1FFC
$1FFD
$1FFE
$1FFF
$1FF0
$1FF1
$1FF2
$1FF3
$1FF4
$1FF5
$1FF6
$1FF7
$1FF8
$1FF9