M30290FAHP#U5A Renesas Electronics America, M30290FAHP#U5A Datasheet - Page 72

• Manufacturer Part Number: M30290FAHP#U5A
• Description: IC M16C/29 MCU FLASH 96K 80LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/29r

Specifications of M30290FAHP#U5A

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 71
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 27x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: R0K330290S000BE - KIT EVAL STARTER FOR M16C/29M30290T2-CPE - EMULATOR COMPACT M16C/26A/28/29M30290T2-CPE-HP - EMULATOR COMPACT FOR M16C/TINY
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
M
e
E
1
. v
J
Figure 6.3 Bus Block Diagram
Table 6.1 Accessible Area and Bus Cycle
6
0
The internal bus consists of CPU bus, memory bus, and peripheral bus. Bus Interface Unit (BIU) is used to
interfere with CPU, ROM/RAM, and perpheral functions by controling CPU bus, memory bus, and periph-
eral bus. Figure 6.3 shows the block diagram of the internal bus.
The number of bus cycle varies by the internal bus. Table 6.1 lists the accessible area and bus cycle.
SFR
ROM/RAM
C
1
9
1 .
B
2 /
0
2
9
1
M
0
G
1
r a
0 -
o r
3 .
1
u
, 0
1
p
2
2
Clock
generation
circuit
DMAC
0
CPU
PM20 bit = 0 (2 waits)
PM20 bit = 1 (1 wait)
PM17 bit = 0 (no wait)
PM17 bit = 1 (1 wait)
0
7
CPU clock
Accessible Area
page 46
CPU address bus
CPU data bus
Peripheral function
f o
4
5
8
BIU
3 CPU clock cycles
2 CPU clock cycles
1 CPU clock cycle
2 CPU clock cycles
Bus Cycle
ROM
Memory address bus
Memory data bus
Serial I/O
Timer
WDT
ADC
CAN
CRC
I/O
.
.
RAM