MC9S08QG84CFFER Freescale Semiconductor, MC9S08QG84CFFER Datasheet - Page 32

• Manufacturer Part Number: MC9S08QG84CFFER
• Description: IC MCU 8BIT 8K FLASH 16-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08QG84CFFER

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-QFN
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 512 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 12
• Number Of Timers: 1
• Mounting Style: SMD/SMT
• Height: 1 mm
• Interface Type: I2C, SCI, SPI
• Length: 5 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Width: 5 mm
• For Use With: DEMO9S08QG8E - BOARD DEMO FOR MC9S08QG8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Chapter 2 External Signal Description
30
Port Pins
Analog comparator
Serial peripheral interface
Keyboard interrupts
Timer/PWM
Inter-integrated circuit
Serial communications interface
Oscillator/clocking
Analog-to-digital
Power/core
Reset and interrupts
Signal Function
1
2
3
24-pin 16-pin
Pin does not contain a clamp diode to V
voltage measured on the internally pulled-up RESET pin will not be pulled to V
internal gates connected to this pin are pulled to V
IIC pins can be repositioned using IICPS in SOPT2; default reset locations are on PTA2
and PTA3.
If ACMP and ADC are both enabled, both will have access to the pin.
24
10
12
13
14
15
16
17
18
20
1
2
3
4
5
6
Pin Number
10
11
12
13
14
15
16
2
3
4
5
6
7
1
8
9
PTAx, PTBx
ACMPO, ACMP–, ACMP+
SS, MISO, MOSI, SPSCK
KBIPx
TCLK, TPMCHx
SCL, SDA
TxD, RxD
EXTAL, XTAL
ADPx
BKGD/MS, V
RESET, IRQ
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
8-pin
—
—
—
—
—
—
—
—
1
2
3
4
5
6
7
8
Table 2-2. Pin Function Reference
Example(s)
PTA5
PTA4
PTB7
PTB6
PTB5
PTB4
PTB3
PTB2
PTB1
PTB0
PTA3
PTA2
PTA1
PTA0
Table 2-1. Pin Sharing Priority
Port Pin
Lowest
DD
1
, V
SS
IRQ
KBIP7
KBIP6
KBIP5
KBIP4
KBIP3
KBIP2
KBIP1
KBIP0
DD
Alt 1
and should not be driven above V
Chapter 6, “Parallel Input/Output
Chapter 8, “Analog Comparator
Chapter 15, “Serial Peripheral Interface (S08SPIV3)
Chapter 12, “Keyboard Interrupt
Chapter 16, “Timer/Pulse-Width Modulator
Chapter 11, “Inter-Integrated Circuit
Chapter 14, “Serial Communications Interface (S08SCIV3)
Chapter 10, “Internal Clock Source
Chapter 9, “Analog-to-Digital Converter
Chapter 2, “External Signal
Chapter 5, “Resets, Interrupts, and General System
TCLK
ACMPO
SCL
SDA
TPMCH1
MISO
MOSI
SPSCK
TxD
RxD
SCL
SDA
TPMCH0
DD
Priority
Alt 2
.
2
2
2
2
BKGD
EXTAL
XTAL
SS
ADP7
ADP6
ADP5
ADP4
ADP3
ADP2
ADP1
ADP0
Alt 3
3
3
Reference
Description”
MS
V
V
ACMP–
ACMP+
Highest
DD
SS
(S08ACMPV2)”
RESET
DD
(S08KBIV2)”
Control”
Alt 4
DD
. The
(S08ICSV1)”
Freescale Semiconductor
. The
(S08IICV1)”
3
3
(S08ADC10V1)”
(S08TPMV2)”
Control”