MC9S08AC16CFGE Freescale Semiconductor, MC9S08AC16CFGE Datasheet - Page 194
![IC MCU 8BIT 16K FLASH 44-LQFP](/photos/12/35/123515/mc9s08ac16cfge_sml.jpg)
MC9S08AC16CFGE
Manufacturer Part Number
MC9S08AC16CFGE
Description
IC MCU 8BIT 16K FLASH 44-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheet
1.MC9S08AC8CFGE.pdf
(336 pages)
Specifications of MC9S08AC16CFGE
Core Processor
HCS08
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-LQFP
Package
44LQFP
Family Name
HCS08
Maximum Speed
40 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
34
Interface Type
I2C/SCI/SPI
On-chip Adc
8-chx10-bit
Number Of Timers
8
Processor Series
S08AC
Core
HCS08
Data Ram Size
1 KB
Maximum Clock Frequency
40 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMO9S08AC60E, DEMOACEX, DEMOACKIT, DCF51AC256, DC9S08AC128, DC9S08AC16, DC9S08AC60, DEMO51AC256KIT
Minimum Operating Temperature
- 40 C
Cpu Family
HCS08
Device Core Size
8b
Frequency (max)
40MHz
Total Internal Ram Size
1KB
# I/os (max)
34
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S08AC16CFGE
Manufacturer:
FREESCAL
Quantity:
4 000
Company:
Part Number:
MC9S08AC16CFGE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S08AC16CFGE
Manufacturer:
FREESCALE
Quantity:
20 000
Company:
Part Number:
MC9S08AC16CFGER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Serial Communications Interface (S08SCIV4)
11.2
The SCI has eight 8-bit registers to control baud rate, select SCI options, report SCI status, and for
transmit/receive data.
Refer to the direct-page register summary in the
assignments for all SCI registers. This section refers to registers and control bits only by their names.
11.2.1
This pair of registers controls the prescale divisor for SCI baud rate generation. To update the 13-bit baud
rate setting [SBR12:SBR0], first write to SCIxBDH to buffer the high half of the new value and then write
to SCIxBDL. The working value in SCIxBDH does not change until SCIxBDL is written.
SCIxBDL is reset to a non-zero value, so after reset the baud rate generator remains disabled until the first
time the receiver or transmitter is enabled (RE or TE bits in SCIxC2 are written to 1).
194
RXEDGIE
SBR[12:8]
Reset
LBKDIE
Reset
Field
4:0
7
6
W
W
R
R
Register Definition
LBKDIE
SBR7
SCI Baud Rate Registers (SCIxBDH, SCIxBDL)
LIN Break Detect Interrupt Enable (for LBKDIF)
0 Hardware interrupts from LBKDIF disabled (use polling).
1 Hardware interrupt requested when LBKDIF flag is 1.
RxD Input Active Edge Interrupt Enable (for RXEDGIF)
0 Hardware interrupts from RXEDGIF disabled (use polling).
1 Hardware interrupt requested when RXEDGIF flag is 1.
Baud Rate Modulo Divisor — The 13 bits in SBR[12:0] are referred to collectively as BR, and they set the
modulo divide rate for the SCI baud rate generator. When BR = 0, the SCI baud rate generator is disabled to
reduce supply current. When BR = 1 to 8191, the SCI baud rate = BUSCLK/(16×BR). See also BR bits in
Table
0
0
7
7
11-2.
= Unimplemented or Reserved
RXEDGIE
SBR6
0
0
6
6
Figure 11-4. SCI Baud Rate Register (SCIxBDH)
Figure 11-5. SCI Baud Rate Register (SCIxBDL)
Table 11-1. SCIxBDH Field Descriptions
MC9S08AC16 Series Data Sheet, Rev. 8
SBR5
0
0
0
5
5
Memory
SBR12
SBR4
0
0
4
4
Description
chapter of this data sheet for the absolute address
SBR11
SBR3
3
0
3
0
SBR10
SBR2
0
1
2
2
Freescale Semiconductor
SBR9
SBR1
0
0
1
1
SBR8
SBR0
0
0
0
0