MC9S08GT16CFB Freescale Semiconductor, MC9S08GT16CFB Datasheet - Page 207

MC9S08GT16CFB

Manufacturer Part Number
MC9S08GT16CFB
Description
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MC9S08GT16CFB

Cpu Family
HCS08
Device Core Size
8b
Frequency (max)
20MHz
Interface Type
SCI/SPI
Program Memory Type
Flash
Program Memory Size
16KB
Total Internal Ram Size
1KB
# I/os (max)
36
Number Of Timers - General Purpose
4
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2.08V
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
44
Package Type
PQFP
Lead Free Status / Rohs Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC9S08GT16CFB
Manufacturer:
FREESCALE
Quantity:
885
Part Number:
MC9S08GT16CFBE
Manufacturer:
FREESCALE
Quantity:
1 831
Part Number:
MC9S08GT16CFBE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S08GT16CFBE
Manufacturer:
FREESCALE
Quantity:
20 000
Part Number:
MC9S08GT16CFBER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
13.2
This section provides a complete functional description of the IIC module.
13.2.1
The IIC bus system uses a serial data line (SDA) and a serial clock line (SCL) for data transfer. All devices
connected to it must have open drain or open collector outputs. A logic AND function is exercised on both
lines with external pull-up resistors. The value of these resistors is system dependent.
Normally, a standard communication is composed of four parts:
The STOP signal should not be confused with the CPU STOP instruction. The IIC bus system
communication is described briefly in the following sections and illustrated in
Freescale Semiconductor
START signal
Slave address transmission
Data transfer
STOP signal
SDA
SCL
SDA
SCL
Functional Description
SIGNAL
SIGNAL
START
START
IIC Protocol
MSB
MSB
AD7 AD6 AD5 AD4 AD3 AD2 AD1 R/W
AD7 AD6 AD5 AD4 AD3 AD2 AD1 R/W
1
1
2
2
CALLING ADDRESS
CALLING ADDRESS
3
3
4
4
Figure 13-3. IIC Bus Transmission Signals
5
5
6
6
MC9S08GB/GT Data Sheet, Rev. 2.3
7
7
READ/
READ/
WRITE
WRITE
LSB
LSB
8
8
ACK
ACK
BIT
BIT
9
9
XX
REPEATED
XXX
SIGNAL
START
MSB
MSB
AD7 AD6 AD5 AD4 AD3 AD2 AD1 R/W
D7
1
1
D6
2
2
NEW CALLING ADDRESS
D5
3
3
DATA BYTE
D4
4
4
D3
5
5
Inter-Integrated Circuit (IIC) Module
Figure
D2
6
6
D1
7
7
READ/
WRITE
13-3.
LSB
LSB
D0
8
8
ACK
NO
BIT
ACK
BIT
NO
9
9
SIGNAL
SIGNAL
STOP
STOP
207

Related parts for MC9S08GT16CFB