HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 995
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
-
- Current page: 995 of 1012
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Modes 3 and 4: Figure D.2 is a timing diagram for the case in which RES goes low during an
external memory access in mode 3 or 4. As soon as RES goes low, all ports are initialized to the
input state. AS, RD, HWR, LWR, and CS
The address bus is initialized to the low output level 2.5 clock cycles after the low level of RES
is sampled. However, when PA
PB
low. Clock pin P6
Mode 5: Figure D.3 is a timing diagram for the case in which RES goes low during an external
memory access in mode 5. As soon as RES goes low, all ports are initialized to the input state. AS,
RD, HWR, and LWR go high, and the address bus and D
Clock pin P6
Rev. 2.0, 06/04, page 966 of 980
3
are used as CS output pins, they go to the high-impedance state at the same time as RES goes
P6
Internal reset
signal
A
(read)
(write)
D
(write)
I/O port,
PA
20
15
7
,
4
0
7
/
/A
to A
to D
to
,
23
7
0
/ goes to the output state at the next rise of after RES goes low.
0
to PA
1
7
Figure D.2 Reset during Memory Access (Modes 3 and 4)
/ goes to the output state at the next rise of after RES goes low.
6
/A
21
,
4
to PA
Access to external
T1
6
are used as address bus pins, or when P8
0
memory
go high, and D
T2
T3
15
15
to D
to D
0
0
go to the high-impedance state.
go to the high-impedance state.
High impedance
High impedance
H'000000
3
to P8
1
and PB
0
to
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