MC908GR4CDWE Freescale Semiconductor, MC908GR4CDWE Datasheet - Page 31

• Manufacturer Part Number: MC908GR4CDWE
• Description: IC MCU 4K FLASH 8MHZ 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908GR4CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 384Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08GR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8.2 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Freescale Semiconductor
$001C
$001D
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
Addr.
Time Base Module Control
Keyboard Interrupt Enable
SCI Baud Rate Register
IRQ Status and Control
Register Name
SCI Control Register 1
SCI Control Register 2
SCI Control Register 3
SCI Status Register 1
SCI Status Register 2
Register (INTKBIER)
and Control Register
Register (INTSCR)
SCI Data Register
SPI Data Register
Keyboard Status
Register (TBCR)
(INTKBSCR)
Figure 2-2. Control, Status, and Data Registers (Sheet 3 of 7)
(SPDR)
(SCDR)
(SCBR)
(SCC1)
(SCC2)
(SCC3)
(SCS1)
(SCS2)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
LOOPS
SCTIE
SCTE
Bit 7
TBIF
R7
R8
R7
T7
T7
U
0
0
1
0
0
0
0
0
0
0
0
0
0
= Unimplemented
ENSCI
TBR2
TCIE
R6
TC
R6
T6
T8
T6
U
6
0
0
1
0
0
0
0
0
0
0
0
0
0
SCRIE
TXINV
SCRF
SCP1
TBR1
R5
R5
T5
T5
R
5
0
0
0
0
0
0
0
0
0
0
0
0
0
R = Reserved
Unaffected by reset
Unaffected by reset
SCP0
TBR0
IDLE
ILIE
R4
R4
T4
T4
M
R
4
0
0
0
0
0
0
0
0
0
0
0
0
0
WAKE
KBIE3
IRQF1
TACK
KEYF
ORIE
OR
R3
TE
R3
T3
T3
R
3
0
0
0
0
0
0
0
0
0
0
0
0
KBIE2
SCR2
ACKK
ACK1
NEIE
TBIE
ILTY
RE
R2
T2
NF
R2
T2
U = Unaffected
2
0
0
0
0
0
0
0
0
0
0
0
0
0
Register Summary
IMASKK
IMASK1
KBIE1
TBON
SCR1
RWU
FEIE
PEN
BKF
R1
T1
FE
R1
T1
1
0
0
0
0
0
0
0
0
0
0
MODEK
MODE1
KBIE0
SCR0
PEIE
Bit 0
PTY
SBK
RPF
PE
R0
T0
R0
T0
R
0
0
0
0
0
0
0
0
0
0
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