HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 651
HD64F3029XBL25V
Manufacturer Part Number
HD64F3029XBL25V
Description
MCU 5V 512K,PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.HD64F3029X25.pdf
(1012 pages)
Specifications of HD64F3029XBL25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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(j) FKEY must be set to H'5A and the user MAT must be prepared for programming.
(k) The parameter which is required for programming is set.
MOV.L
JSR
NOP
Rev. 2.0, 06/04, page 622 of 980
(l) Programming
The interrupt processing prohibition is set up by setting the bit 7 (I) in the condition code
register (CCR) of the CPU to b'1. Then interrupts other than NMI are held and are not
executed.
The NMI interrupts must not occur in the user system.
The interrupts that are held must be processed in executed after all program processing.
When the bus mastership is moved to DMAC or BREQ or DRAM refresh except for the CPU,
the error protection state is entered. Therefore, reservation of bus mastership by DMAC or
BREQ is prohibited.
The start address of the programming destination of the user MAT (FMPAR) is set to general
register ER1. The start address of the program data storage area (FMPDR) is set to general
register ER0.
There is an entry point of the programming program in the area from (download start address
set by FTDAR) + 16 bytes of on-chip RAM. The subroutine is called and programming is
executed by using the following steps.
#DLTOP+16,ER2
@ER2
Example of the FMPAR setting
FMPAR specifies the programming destination address. When an address other than
one in the user MAT area is specified, even if the programming program is executed,
programming is not executed and an error is returned to the return value parameter
FPFR. Since the unit is 128 bytes, the lower eight bits (A7 to A0) must be in the 128-
byte boundary of H'00 or H'80.
Example of the FMPDR setting
When the storage destination of the program data is flash memory, even if the program
execution routine is executed, programming is not executed and an error is returned to
the FPFR parameter. In this case, the program data must be transferred to the on-chip
RAM and then programming must be executed.
The general registers other than R0L are saved in the programming program.
R0 is a return value of the FPFR parameter.
; Set entry address to ER2
; Call programming routine
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