MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 122

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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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10
Freescale
10-6
Branch if bit n is set
Branch if bit n is clear
Set bit n
Clear bit n
Function
Branch always
Branch never
Branch if higher
Branch if lower or same
Branch if carry clear
(Branch if higher or same)
Branch if carry set
(Branch if lower)
Branch if not equal
Branch if equal
Branch if half carry clear
Branch if half carry set
Branch if plus
Branch if minus
Branch if interrupt mask bit is clear
Branch if interrupt mask bit is set
Branch if interrupt line is low
Branch if interrupt line is high
Branch to subroutine
Function
BRSET n (n=0–7)
BRCLR n (n=0–7)
BSET n (n=0–7)
BCLR n (n=0–7)
Table 10-4 Bit manipulation instructions
CPU CORE AND INSTRUCTION SET
Mnemonic
Table 10-3 Branch instructions
Opcode # Bytes # Cycles Opcode # Bytes # Cycles
10+2•n
11+2•n
Mnemonic
(BHS)
BHCC
BHCS
(BLO)
BRN
BCC
BCS
BNE
BEQ
BMC
BMS
BRA
BSR
BLS
BPL
BMI
BHI
BIH
BIL
Bit set/clear
2
2
Opcode # Bytes # Cycles
Relative addressing mode
Addressing Modes
AD
2A
2B
2C
2D
2E
20
21
22
23
24
24
25
25
26
27
28
29
2F
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
01+2•n
2•n
Bit test and branch
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
3
3
MC68HC05B6
Rev. 4.1
5
5

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