HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 189
HD64F3048BF25
Manufacturer Part Number
HD64F3048BF25
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3048BF25V.pdf
(903 pages)
Specifications of HD64F3048BF25
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3048BF25
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F3048BF25V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 189 of 903
- Download datasheet (5Mb)
7.1.2
Figure 7.1 shows a block diagram of the refresh controller.
Block Diagram
Legend:
RTCNT:
RTCOR:
RTMCSR:
RFSHCR:
/2, /8, /32,
/128, /512,
/2048, /4096
Clock selector
Comparator
Figure 7.1 Block Diagram of Refresh Controller
Refresh timer counter
Refresh time constant register
Refresh timer control/status register
Refresh control register
Module data bus
Refresh signal
Control logic
Rev. 3.00 Sep 27, 2006 page 161 of 872
Section 7 Refresh Controller
CMI interrupt
REJ09B0325-0300
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