MC68HC705B16CFN

Manufacturer Part NumberMC68HC705B16CFN
DescriptionIC MCU 2.1MHZ 15K OTP 52-PLCC
ManufacturerFreescale Semiconductor
SeriesHC05
MC68HC705B16CFN datasheet
 


Specifications of MC68HC705B16CFN

Core ProcessorHC05Core Size8-Bit
Speed2.1MHzConnectivitySCI
PeripheralsPOR, WDTNumber Of I /o32
Program Memory Size15KB (15K x 8)Program Memory TypeOTP
Eeprom Size256 x 8Ram Size352 x 8
Voltage - Supply (vcc/vdd)4.5 V ~ 5.5 VData ConvertersA/D 8x8b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case52-PLCCLead Free Status / RoHS StatusContains lead / RoHS non-compliant
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Table 10-8 Instruction set (2 of 2)
Mnemonic
INH
IMM
DIR
COM
CPX
DEC
EOR
INC
JMP
JSR
LDA
LDX
LSL
LSR
MUL
NEG
NOP
ORA
ROL
ROR
RSP
RTI
RTS
SBC
SEC
SEI
STA
STOP
STX
SUB
SWI
TAX
TST
TXA
WAIT
Address mode abbreviations
BSC Bit set/clear
IMM
Immediate
BTB Bit test & branch
IX
Indexed (no offset)
DIR
Direct
IX1
Indexed, 1 byte offset
EXT Extended
IX2
Indexed, 2 byte offset
INH
Inherent
REL
Relative
Not implemented
MC68HC05B6
CPU CORE AND INSTRUCTION SET
Rev. 4.1
Addressing modes
EXT REL
IX
IX1
IX2
BSC BTB
Condition code symbols
H
Half carry (from bit 3)
I
Interrupt mask
N
Negate (sign bit)
Z
Zero
C
Carry/borrow
Condition codes
H
I
N
Z
C
Þ
Þ
1
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
0
Þ
Þ
0
0
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
Þ
?
?
?
?
?
Þ
Þ
Þ
1
1
Þ
Þ
0
10
Þ
Þ
Þ
Þ
Þ
1
Þ
Þ
0
Tested and set if true,
Þ
cleared otherwise
Not affected
?
Load CCR from stack
0
Cleared
1
Set
Freescale
10-9