MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 254

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MC68HC705B16CFN

Manufacturer Part Number
MC68HC705B16CFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705B16CFN

Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
15KB (15K x 8)
Program Memory Type
OTP
Eeprom Size
256 x 8
Ram Size
352 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
VPP1
VPP6
RESET
IRQ
OSC2
OSC1
VDD
VSS
PD0/AN0
PD1/AN1
PD2/AN2
PD3/AN3
PD4/AN4
PD5/AN5
PD6/AN6
PD7/AN7
VRH
VRL
14
Freescale
H-4
256 bytes
EEPROM
Charge pump
638 bytes
bootstrap ROM
32 kbytes
EPROM
COP watchdog
Oscillator
528 bytes
static RAM
÷
÷
2 /
32
M68HC05
CPU
16-bit
timer
8-bit
SCI
A/D converter
PLM
Figure H-1 MC68HC705B32 block diagram
MC68HC705B32
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2/ECLK
PC3
PC4
PC5
PC6
PC7
TCMP1
TCMP2
TCAP1
TCAP2
RDI
SCLK
TDO
PLMA D/A
PLMB D/A
MC68HC05B6
Rev. 4.1

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