MCHC705JJ7CPE Freescale Semiconductor, MCHC705JJ7CPE Datasheet - Page 15
![IC MCU 8BIT 224 BYTES RAM 20PDIP](/photos/38/0/380057/pdip20_sml.jpg)
MCHC705JJ7CPE
Manufacturer Part Number
MCHC705JJ7CPE
Description
IC MCU 8BIT 224 BYTES RAM 20PDIP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC705JJ7CDWE.pdf
(164 pages)
Specifications of MCHC705JJ7CPE
Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SIO
Peripherals
POR, Temp Sensor, WDT
Number Of I /o
14
Program Memory Size
6KB (6K x 8)
Program Memory Type
OTP
Ram Size
224 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-DIP (0.300", 7.62mm)
Processor Series
HC705JJ
Core
HC05
Data Bus Width
8 bit
Data Ram Size
224 B
Interface Type
SIOP
Maximum Clock Frequency
2.1 MHz
Number Of Programmable I/os
14
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 4 Channel
Package
20PDIP
Family Name
HC05
Maximum Speed
2.1 MHz
Operating Supply Voltage
3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
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Freescale Semiconductor
IRQ/V
RESET
OSC1
OSC2
V
V
DD
PP
SS
* High sink current capability
* High source current capability
† IRQ interrupt capability
V
SS
OSCILLATOR
OSCILLATOR
LVR
EXTERNAL
INTERNAL
MC68HC705JJ7 • MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
CPU CONTROL
COND CODE REG
CPU REGISTERS
÷2
PERSONALITY EPROM — 64 BITS
STATIC RAM (4T) — 224 BYTES
0
USER EPROM — 6160 BYTES
BOOT ROM — 240 BYTES
INT
0
0
PROGRAM COUNTER
0
68HC05 CPU
0
0 0 0
(1) OUTPUT COMPARE
Figure 1-1. User Mode Block Diagram
(1) INPUT CAPTURE
16-BIT TIMER
1
1 1 1
1
INDEX REG
ILLEGAL ADDR
WATCHDOG &
CORE TIMER
ACCUM
ALU
15-STAGE
STK PTR
SYSTEM
DETECT
H
I N Z C
TCAP
TCMP
INT
TOF
ICF
OCF
INT
SIMPLE SERIAL
INTERFACE
COMP2
COMPARATOR
MULTIPLEXER
(SIOP)
CONTROL &
COMP1
–
+
–
+
V
DD
PB0/AN0
PB1/AN1
PB2/AN2
PB3/AN3/TCAP
PB4/AN4/TCMP/CMP1*
PB5/SDO
PB6/SDI
PB7/SCK
CURRENT
SOURCE
PA5*
PA4*
PA3*†
PA2*†
PA1*†
PA0*†
PC7*
PC6*
PC5*
PC4*
PC3*
PC2*
PC1*
PC0*
Device Options
V
SS
TEMPERATURE
PORT C
ONLY ON
28-PIN
VERSIONS
DIODE
15
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