HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 401

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 19.2 Block Diagram of Power-On Reset Circuit and Low-Voltage Detection Circuit
External
supply
power
[Legend]
PSS:
LVDCR:
LVDSR:
VBGR:
ExtD:
ExtU:
VDDII:
VBGR
ExtD
ExtU
Vcc
Prescaler S
Low-voltage-detection control register
Low-voltage-detection status register
Reference voltage from BGR
Compared voltage for falling external input voltage
Compared voltage for rising external input voltage
Bit 5 in LVDCR
CRES
RES
network
Ladder
Section 19 Band-Gap Circuit, Power-On Reset, and Low-Voltage Detection Circuits
VDDII
Vreset
VintU
VintD
Noise filter
Noise filter
circuit
circuit
LVDRES
LVDINT
Interrupt
control
circuit
φ
Rev. 1.00 Sep. 16, 2005 Page 371 of 490
CK
R
Power-on reset circuit
PSS
LVDCR
LVDSR
OVF
R
S
Q
REJ09B0216-0100
Interrupt request
Internal
reset signal