MC9S08SH4CTG Freescale, MC9S08SH4CTG Datasheet - Page 25

• Manufacturer Part Number: MC9S08SH4CTG
• Manufacturer: Freescale

Specifications of MC9S08SH4CTG

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: I2C/SCI/SPI
• Total Internal Ram Size: 256Byte
• # I/os (max): 13
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP
• Program Memory Type: Flash
• Program Memory Size: 4KB
• Lead Free Status / RoHS Status: Compliant

2.2.1
V
I/O buffer circuitry, ACMP and ADC modules, and to an internal voltage regulator. The internal voltage
regulator provides regulated lower-voltage source to the CPU and other internal circuitry of the MCU.
Typically, application systems have two separate capacitors across the power pins. In this case, there
should be a bulk electrolytic capacitor, such as a 10-μF tantalum capacitor, to provide bulk charge storage
for the overall system and a 0.1-μF ceramic bypass capacitor located as near to the MCU power pins as
practical to suppress high-frequency noise. Each pin must have a bypass capacitor for best noise
suppression.
Freescale Semiconductor
DD
V
DD
OPTIONAL
MANUAL
RESET
SYSTEM
POWER
and V
BACKGROUND HEADER
NOTES:
PTC0/TPM1CH0/ADP8
PTC1/TPM1CH1/ADP9
1. External crystal circuit not required if using the internal clock option.
2. RESET pin can only be used to reset into user mode, you can not enter BDM using RESET
3. RC filter on RESET pin recommended for noisy environments.
Power
SS
5 V
pin. BDM can be entered by holding MS low during POR or writing a 1 to BDFR in SBDFR
with MS low after issuing BDM command.
+
are the primary power supply pins for the MCU. This voltage source supplies power to all
PTC2/ADP10
PTC3/ADP11
10 μF
C
BLK
+
V
DD
C
0.1 μF
BY
4.7 kΩ–10 kΩ
0.1 μF
MC9S08SH8 MCU Series Data Sheet, Rev. 3
Figure 2-5. Basic System Connections
V
V
PORT
SS
DD
C
RESET
BKGD/MS
MC9S08SH8
PORT
PORT
A
B
C1
PTA0/PIA0/TPM1CH0/ADP0/ACMP+
PTA1/PIA1/TPM2CH0/ADP1/ACMP-
PTA2/PIA2/SDA/ADP2
PTA3/PIA3/SCL/ADP3
PTA4/ACMPO/BKGD/MS
PTA5/IRQ/TCLK/RESET
PTB0/PIB0/RxD/ADP4
PTB1/PIB1/TxD/ADP5
PTB2/PIB2/SPSCK/ADP6
PTB3/PIB3/MOSI/ADP7
PTB4/TPM2CH1/MISO
PTB5/TPM1CH1/SS
PTB6/SDA/XTAL
PTB7/SCL/EXTAL
X1
Chapter 2 Pins and Connections
R
F
NOTE 1
C2
R
S
25