DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 20
DF3052BX25V
Manufacturer Part Number
DF3052BX25V
Description
MCU 5V 512K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3052BX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
8K 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-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3052BX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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6.3
6.4
Section 7 Refresh Controller
7.1
7.2
7.3
7.4
7.5
Section 8 DMA Controller
8.1
Rev. 3.00 Mar 21, 2006 page xviii of xxviii
Operation........................................................................................................................... 119
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
Usage Notes ...................................................................................................................... 142
6.4.1
6.4.2
6.4.3
6.4.4
Overview........................................................................................................................... 145
7.1.1
7.1.2
7.1.3
7.1.4
Register Descriptions ........................................................................................................ 149
7.2.1
7.2.2
7.2.3
7.2.4
Operation........................................................................................................................... 155
7.3.1
7.3.2
7.3.3
7.3.4
Interrupt Source................................................................................................................. 182
Usage Notes ...................................................................................................................... 182
Overview........................................................................................................................... 185
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
Area Division ....................................................................................................... 119
Chip Select Signals .............................................................................................. 121
Data Bus............................................................................................................... 122
Bus Control Signal Timing .................................................................................. 123
Wait Modes.......................................................................................................... 131
Interconnections with Memory (Example) .......................................................... 137
Bus Arbiter Operation.......................................................................................... 139
Connection to Dynamic RAM and Pseudo-Static RAM...................................... 142
Register Write Timing ......................................................................................... 142
BREQ Input Timing............................................................................................. 144
Transition to Software Standby Mode ................................................................. 144
Features................................................................................................................ 145
Block Diagram ..................................................................................................... 147
Pin Configuration................................................................................................. 148
Register Configuration......................................................................................... 148
Refresh Control Register (RFSHCR)................................................................... 149
Refresh Timer Control/Status Register (RTMCSR) ............................................ 152
Refresh Timer Counter (RTCNT)........................................................................ 153
Refresh Time Constant Register (RTCOR) ......................................................... 154
Overview.............................................................................................................. 155
DRAM Refresh Control ....................................................................................... 157
Pseudo-Static RAM Refresh Control ................................................................... 172
Interval Timer ...................................................................................................... 176
Features................................................................................................................ 185
Block Diagram ..................................................................................................... 186
Functional Overview............................................................................................ 187
Pin Configuration................................................................................................. 189
Register Configuration......................................................................................... 189
................................................................................................ 185
............................................................................................ 145
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