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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F.1
Features
15 kbytes EPROM
352 bytes of RAM
576 bytes bootstrap ROM
Simultaneous programming of up to 8 bytes of EPROM
Optional pull-down resistors available on all port B and port C pins
52-pin PLCC and 64-pin QFP packages
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
Note:
The electrical characteristics of the MC68HC05B6 as provided in
apply to the MC68HC705B16N. Data specific to the MC68HC705B16N can be found
14
in this appendix.
Freescale
F-2
256 bytes
EEPROM
Charge pump
576 bytes
bootstrap ROM
15168 bytes
EPROM
COP watchdog
Oscillator
352 bytes
static RAM
÷
÷
2 /
32
M68HC05
CPU
16-bit
timer
8-bit
SCI
A/D converter
PLM
Figure F-1 MC68HC705B16N block diagram
MC68HC705B16N
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
Section 11
do not
MC68HC05B6
Rev. 4.1