MCHC705JJ7CPE Freescale Semiconductor, MCHC705JJ7CPE Datasheet - Page 72

• Manufacturer Part Number: MCHC705JJ7CPE
• Description: IC MCU 8BIT 224 BYTES RAM 20PDIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MCHC705JJ7CPE

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SIO
• Peripherals: POR, Temp Sensor, WDT
• Number Of I /o: 14
• Program Memory Size: 6KB (6K x 8)
• Program Memory Type: OTP
• Ram Size: 224 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Processor Series: HC705JJ
• Core: HC05
• Data Bus Width: 8 bit
• Data Ram Size: 224 B
• Interface Type: SIOP
• Maximum Clock Frequency: 2.1 MHz
• Number Of Programmable I/os: 14
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 4 Channel
• Package: 20PDIP
• Family Name: HC05
• Maximum Speed: 2.1 MHz
• Operating Supply Voltage: 3.3|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Analog Subsystem
72
TCMP
TCAP
PB0
AN0
AN1
AN3
AN4
PB1
AN2
PB3
PB4
V
PB2
SS
PORTB
PORTB
PORTB
PORTB
LOGIC
LOGIC
PORTB
LOGIC
LOGIC
LOGIC
V
–
AOFF
+
MC68HC705JJ7 • MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
AV
V
DD
SS
= V
MUX2
MUX3
MUX4
V
MUX1
V
DD
V
REF
SS
SS
Figure 8-1. Analog Subsystem Block Diagram
TEMPERATURE
= V
INTERNAL
AOFF
I
I
DIODE
DISCHG
CHG
PB3/AN3/TCAP
V
DD
OLVL
80 kΩ
80 kΩ
OFFSET
100 MV
CONTROL
PORT B
LOGIC
CURRENT
CONTROL
CHARGE
LOGIC
SAMPLE
V
CAP
REF
+
–
+
–
COMP2
COMP1
INV
INV
CP1EN
CP2EN
MUX4
MUX3
MUX2
MUX1
COE1
OPT (COPR)
2 TO 1
MUX
DHOLD
CP2EN
CP1EN
CMP2
CMP1
HOLD
MUX4
MUX3
MUX2
MUX1
VOFF
ATD1
ATD2
CPF2
CPF1
TCAP
ICEN
ISEN
CPIE
V
CHG
INV
REF
Freescale Semiconductor
ANALOG
INTERRUPT
$001E
$001D
$0003
DENOTES
INTERNAL
ANALOG V
OPT (COPR)
SS