M30262F8GP#U7 Renesas Electronics America, M30262F8GP#U7 Datasheet - Page 36

• Manufacturer Part Number: M30262F8GP#U7
• Description: IC M16C/TINY MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30262F8GP#U7

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Clock Generating Circuit
28
Clock Generating Circuit
Example of oscillator circuit
Table 1.8.1. Clock generating circuits
Use of clock
Usable oscillator
Oscillation stop/
restart function
Oscillator status
after reset
Pins to connect
oscillator
Other
The clock generating circuit contains three oscillator circuits as follows:
Table 1.8.1 lists the clock generating circuit specifications.
(1) Main clock generating circuit
(2) Sub clock generating circuit
(3) Ring oscillator
Item
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
- CPU's operating
- Internal peripheral
- Ceramic oscillator
- Crystal oscillator
X
Available
Oscillating
Externally derived clock can be input
generating circuit
clock source
unit's operating
IN
, X
Main clock
OUT
Available
Stopped
- CPU's operating
- Timer A/B's count
- Crystal oscillator
X
clock source
clock source
generating circuit
CIN
, X
Sub clock
COUT
Renesas Technology Corp.
-
-
- CPU and peripheral
Available
Stopped
About 1MHz
CPU clock source
Peripheral function
clock source
function clock source
when main clock
frequency stops
Ring oscillator
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M16C/26 Group