M30622SAFP#U5 Renesas Electronics America, M30622SAFP#U5 Datasheet - Page 607

• Manufacturer Part Number: M30622SAFP#U5
• Description: IC M16C MPU ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30622SAFP#U5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• For Use With: 867-1000 - KIT QUICK START RENESAS 62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Appendix 4
2-288
Appendix 4 A practical example of connecting to the reset IC
M62015 and M62016 are reset ICs compatible with the M16C's backup mode. Here follow these ICs'
overview and characteristics together with an example of connecting to the M16C when Vcc = 3 V.
• Overview of the reset ICs
• Characteristics of the reset ICs
* BiCMOS process low-consumption circuit configuration
* Two-step power voltage detection
* Two outputs
* Output form
• A practical example of connection
Either M62015 or M62016 detects the rising edge of the power, the falling edge, and abnormal voltage of
the power of the 3-V family of microcomputer systems. It is an optimal semiconductor integrated circuit to
reset or release the microcomputer system.
Either M62015 or M61016 carries out 2-step power voltage detection, and is provided with two output
terminals (the forced reset signal output RESET and the interrupt handling signal output INT). Either
M62015 or M62016 embeds the BiCMOS process and the low power consumption circuit, and outputs
optimal signals from respective output terminals with low power consumption especially in dealing with a
system that requires its RAM backup.
Circuit current
Normal power detection
Power detection for backup
Forced reset signal output
Interrupt handling signal output
CMOS output
Open drain output
Power supply
V
Power for backup
V
CC
BATT
(+3V)
(+3V)
Note: Pull-up resistors are necessary only for open drain output form.
Delay
capacity
0.33µF
Smoothing
capacity
100µF
Cd
______
+
Icc = 3 A (standard value normal mode Vcc = 3.0 V)
Icc = 3 A (standard value backup mode Vcc = 2.5 V)
Vs = 2.7 V (standard value)
V
____________
RESET
INT
: M62015
: M62016
M62015 / M62016
BATT
Reset IC
= 2.0 V (standard value)
+
+
-
-
RESET
V
INT
CC
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
INT
Interrupt
handling
signal
RESET
Forced reset
signal
Note
M16C/62A group
V
Power
terminal
INT
Interrupt input
RESET
Reset input
Clock signal
input/output
CC
M16C / 62A Group
Mitsubishi microcomputers