MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 188

• Manufacturer Part Number: MC68HC705X32CFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705X32CFU

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 528Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

15
(1) This bit is set each time there is a power-on reset.
(2) The state of the WDOG bit after reset is dependent upon the mask option selected; 1 = watchdog enabled, 0 = watchdog disabled.
(3) This register is implemented in EEPROM; therefore reset has no effect on the individual bits.
(4) This register is implemented in EPROM; therefore reset has no effect on the individual bits. However, please read the important note on page
Pulse length modulation A (PLMA) $000A
Pulse length modulation B (PLMB) $000B
Mask option register (MOR)
Port C data direction (DDRC)
Port A data direction (DDRA)
Port B data direction (DDRB)
A/D status/control (ADSTAT)
B-1.
EEPROM/ECLK control
SCI control 1 (SCCR1)
SCI control 2 (SCCR2)
Output compare high 1
Output compare high 2
SCI baud rate (BAUD)
Alternate counter high
Output compare low 1
Output compare low 2
Port C data (PORTC)
Port D data (PORTD)
Port B data (PORTB)
Alternate counter low
Port A data (PORTA)
Timer control (TCR)
Input capture high 1
Input capture high 2
A/D data (ADDATA)
Timer status (TSR)
Input capture low 1
Input capture low 2
SCI status (SCSR)
Timer counter high
Options (OPTR)
Timer counter low
SCI data (SCDR)
Register name
Miscellaneous
(3)
Freescale Semiconductor, Inc.
(4)
For More Information On This Product,
Address bit 7
$7FDE
$000C POR
$000D
$001C
$001D
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009 COCO ADRC ADON
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001E
$001F
$0100
Go to: www.freescale.com
Table B-1 Register outline
WOIE
SPC1 SPC0
TDRE
ICF1
WOI
PD7
ICIE
TIE
R8
(1)
MC68HC705X32
OCF1
OCIE
INTP
TCIE
DIV2
bit 6
PD6
CAF
TC
T8
E6LAT E6PGM ECLK E1ERA E1LAT E1PGM 0000 0000
RDRF
SCT1
INTN
TOIE FOLV2 FOLV1
DIV8
bit 5
PD5
TOF
RIE
SCT0
INTE
RTIM
IDLE
ICF2
bit 4
PD4
ILIE
M
0
WAKE
OCF2
RWAT WWAT PBPD
SCT0
bit 3
PD3
CH3
SFA
OR
TE
PC2/ECLK
SCR2
CPOL
OLV2
bit 2
PD2
CH2
SFB
RE
NF
IEDG1 OLVL1 0000 00u0
SCR1
CPHA
EE1P
RWU
bit 1
PD1
CH1
SM WDOG
FE
PCPD Not affected
SCR0 00uu uuuu
LBCL
MC68HC05X16
bit 0
SEC Not affected
PD0
CH0
SBK
(2)
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
u001 000u
0000 0000
1100 000u
0000 0000
1111 1111
1111 1100
1111 1111
1111 1100
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
State on
reset
Rev. 1