HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 629

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

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: -

(a) Flash programming/erasing frequency parameter (FPEFEQ: general register ER0 of
This parameter sets the operating frequency of the CPU.
For the range of the operating frequency of this LSI, see section 21.4.1, Clock Timing.
Bits 31 to 16—Unused: Only 0 may be written to these bits.
Bits 15 to 0—Frequency Set (F15 to F0): Set the operating frequency of the CPU. The setting
value must be calculated as the following methods.
1. The operating frequency which is shown in MHz units must be rounded in a number to three
2. The centuplicated value is converted to the binary digit and is written to the FPEFEQ parameter
Rev. 2.0, 06/04, page 600 of 980
CPU)
decimal places and be shown in a number of two decimal places.
(general register R0). For example, when the operating frequency of the CPU is 25.000 MHz,
the value is as follows.
Bit :
Bit :
Bit :
Bit :
The number to three decimal places of 25.000 is rounded and the value is thus 25.00.
The formula that 25.00
b'0000,1001,1100,0100 (H'09C4) is set to R0.
F15
F7
31
23
15
0
0
7
F14
30
22
14
F6
0
0
6
100 = 2500 is converted to the binary digit and
F13
F5
29
21
13
0
0
5
F12
28
20
12
F4
0
0
4
F11
27
19
11
F3
0
0
3
F10
F2
26
18
10
0
0
2
25
17
F9
F1
0
0
9
1
F8
F0
24
16
0
0
8
0