MC9S08RD32DWE Freescale Semiconductor, MC9S08RD32DWE Datasheet - Page 46
MC9S08RD32DWE
Manufacturer Part Number
MC9S08RD32DWE
Description
IC MCU 32K FLASH 2K RAM 28-SOIC
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheet
1.MC9S08RE8FJE.pdf
(234 pages)
Specifications of MC9S08RD32DWE
Core Processor
HCS08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
28-SOIC (7.5mm Width)
Processor Series
S08RD
Core
HCS08
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
SCI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
39
Number Of Timers
2
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMO9S08RG60E
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S08RD32DWE
Manufacturer:
Freescale Semiconductor
Quantity:
135
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Memory
program time provided that the conditions above are met. In the case where the next sequential address is
the beginning of a new row, the program time for that byte will be the standard time instead of the burst
time. This is because the high voltage to the array must be disabled and then enabled again. If a new burst
command has not been queued before the current command completes, then the charge pump will be
disabled and high voltage removed from the array.
4.4.5
An access error occurs whenever the command execution protocol is violated.
Any of the following specific actions will cause the access error flag (FACCERR) in FSTAT to be set.
FACCERR must be cleared by writing a 1 to FACCERR in FSTAT before any command can be processed:
46
Access Errors
Figure 4-4. FLASH Burst Program Flowchart
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
YES
0
TO BUFFER ADDRESS AND DATA
WRITE COMMAND TO FCMD
NEW BURST COMMAND ?
TO LAUNCH COMMAND
AND CLEAR FCBEF
WRITE 1 TO FCBEF
WRITE TO FCDIV
WRITE TO FLASH
CLEAR ERROR
FACCERR ?
FACCERR ?
FPVIO OR
FCBEF ?
FCCF ?
START
DONE
1
NO
NO
1
1
(1)
(2)
0
0
YES
(2)
checking FCBEF or FCCF.
(1)
Wait at least four cycles before
after reset.
Required only once
ERROR EXIT
Freescale Semiconductor
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