S9S08SG8E2VTG Freescale Semiconductor, S9S08SG8E2VTG Datasheet - Page 201

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S9S08SG8E2VTG

Manufacturer Part Number
S9S08SG8E2VTG
Description
8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of S9S08SG8E2VTG

Rohs
yes
Core
S08
Processor Series
MC9S08SG8
Data Bus Width
8 bit
Maximum Clock Frequency
40 MHz
Program Memory Size
8 KB
Data Ram Size
8 KB
On-chip Adc
Yes
Operating Supply Voltage
2.7 V to 5.5 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
TSSOP-16
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
12
Interface Type
SCI, SPI
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
16
Number Of Timers
2
Program Memory Type
Flash
Supply Voltage - Max
5.5 V
Supply Voltage - Min
2.7 V
#pragma TRAP_PROC
void RTC_ISR(void)
{
Freescale Semiconductor
/* Clear the interrupt flag */
RTCSC.byte = RTCSC.byte | 0x80;
/* RTC interrupts every 1 Second */
Seconds++;
/* 60 seconds in a minute */
if (Seconds > 59){
Minutes++;
Seconds = 0;
}
/* 60 minutes in an hour */
if (Minutes > 59){
Hours++;
Minutes = 0;
}
/* 24 hours in a day */
if (Hours > 23){
Days ++;
Hours = 0;
}
MC9S08SG8 MCU Series Data Sheet, Rev. 7
Real-Time Counter (S08RTCV1)
197

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