MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 184

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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

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14
D.2
The self-check routines for the MC68HC05B16 are identical to those of the MC68HC05B4 with the
following exception.
The count byte on the MC68HC05B16 can be any value up to 256 ($00). The first 176 bytes are
loaded into RAM I and the remainder is loaded into RAM II starting at $0250.
Freescale
D-2
Self-check routines
V
IRQ pin
SS
2V
2V
2V
to V
DD
DD
DD
DD
Table D-1 Mode of operation selection
TCAP1 pin
V
SS
V
V
V
to V
DD
DD
DD
DD
MC68HC05B16
PD3
X
0
1
1
PD4
X
X
0
1
Single chip
Self check
Serial RAM loader
Jump to any address
Mode
MC68HC05B6
Rev. 4.1

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