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| 型号： | DF3069RX25WV |
| 厂商： | Renesas Electronics America |
| 文件页数： | 44/46页 |
| 文件大小： | 0K |
| 描述： | IC H8/3069R MCU FLASH 100TQFP |
| 产品培训模块： | RX 12-Bit ADC RX Bus State Controller RX Low Voltage Detection and Reset Sources RX Watchdog Timer RX 10-Bit ADC |
| 标准包装： | 1 |
| 系列： | H8® H8/300H |
| 核心处理器： | H8/300H |
| 芯体尺寸： | 16-位 |
| 速度： | 25MHz |
| 连通性： | SCI，智能卡 |
| 外围设备： | DMA，PWM，WDT |
| 输入/输出数： | 70 |
| 程序存储器容量： | 512KB（512K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 16K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 4.5 V ~ 5.5 V |
| 数据转换器： | A/D 8x10b; D/A 2x8b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 100-TQFP |
| 包装： | 托盘 |
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The H8 Architecture
5
H8 MCUs: Faster
Execution Times
Besides maintaining compat-
ibility within the family,
H8 CPUs have been optimized
for high performance.
The majority of the instruc-
tions in the powerful CISC
instruction set will execute
in one clock cycle, giving
RISC-like operation.
Enhanced Hardware
for Performance
Enhanced
multipliers
and
dividers are included in the
CPU core to boost throughput
for mathematical operations
and
further
enhance
the
performance of the CPU cores.
The H8S/2600 and H8SX
CPU
cores
each
have
a
hardware MAC (Multiply and
Accumulate) block for extra
performance in applications
that involve data computa-
tions.
H8 MCU System
Performance
H8 microcontrollers are designed to
deliver high throughput for excellent
application performance.
For example, their CISC CPU cores
execute most instructions in just one
clock cycle, and their Advanced
Data
Management
peripherals
utilize a 3-bus architecture to speed
data transfers.
Also, the on-chip Flash can be
accessed in a single cycle, achieving
the
best
possible
performance
per MHz.
H8/300
H8/300H
H8S/2000
H8S/2600
H8SX
Basic Instructions Execution
2 cycles
1 cycle
Bus Width
8-bit
16-bit
32-bit
No. of Instructions
57
64
65
69
87
Address Space
64KB
16MB
4GB
9 MIPS
H8S/2000
@ 20 MHz
11 MIPS
H8S/2000
@ 25 MHz
15.2 MIPS
H8S/2600
@ 33 MHz
H8SX
@ 35 MHz
35 MIPS
H8SX
@ 50 MHz
50 MIPS
Dhrystone 1.1 MIPS value
40
30
20
10
50
Instruction
H8S
H8SX
MULXU.B
3
1
MULXU.W
4
1
MULXS.B
4
2
MULXS.W
5
2
MULU.W
-
2
MULU.L
-
5
MULS.W
-
2
MULS.L
-
5
MULU/U.L
-
6
MULS/U.L
-
6
CLRMAC
1
LDMAC
1
STMAC
2
1
MAC
4
Instruction
H8S
H8SX
DIVXU.B
12
10
DIVU.W
-
10
DIVXU.W
20
18
DIVU.L
-
18
DIVXS.B
13
12
DIVS.W
-
11
DIVXS.W
21
20
DIVS.L
-
19
H8 Family CPU Core Overview
Advanced Multiplier
execution cycles
Advanced Divider
execution cycles
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