HD6473228F10V Renesas Electronics America, HD6473228F10V Datasheet - Page 23
![MCU 5V 32K,PB-FREE 64-QFP](/photos/28/61/286103/64-bqfp__prqp0064gb-a_sml.jpg)
HD6473228F10V
Manufacturer Part Number
HD6473228F10V
Description
MCU 5V 32K,PB-FREE 64-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/325r
Datasheet
1.HD6413238F10.pdf
(301 pages)
Specifications of HD6473228F10V
Core Processor
H8/300
Core Size
8-Bit
Speed
10MHz
Connectivity
SCI, UART/USART
Number Of I /o
53
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
64-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Peripherals
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473228F10V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Table 1-3. Pin Functions (2)
Type
Bus
control
Interrupt
signals
Operating MD
mode
control
16-Bit free- FTCI
running
timer
8-Bit
timer
Symbol
IOS
NMI
IRQ
IRQ
MD
FTOA,
FTOB
FTI
TMO
TMO
TMCI
TMCI
TMRI
TMRI
1
0
0
2
,
to
0
1
0
1
0
1
,
, I
, I
I/O
O
I
I
I
I
O
I
O
Name and function
I/O Select: Goes low when the CPU accesses addresses H’FF00 to
H’FFFF in expanded mode. Can be used as a chip select signal
replacing the upper 8 bits of the address bus when external devices
are mapped onto high addresses.
NonMaskable Interrupt: Highest-priority interrupt request.
The NMIEG bit in the system control register determines whether
the interrupt is requested on the rising or falling edge of the NMI
input.
Interrupt Request 0 to 2: Maskable interrupt request pins.
Mode: Input pins for setting the MCU operating mode
according to the table below.
MD
0
1
1
The inputs at these pins are latched in mode select bits 1 to 0
(MDS1 and MDS0) of the mode control register (MDCR) on the
rising edge of the RES signal.
FRT counter Clock Input: Input pin for an external clock
signal for the free-running timer.
FRT Output compare A and B: Output pins controlled by
comparators A and B of the free-running timer.
FRT Input capture: Input capture pin for the free-running timer.
8-bit TiMer Output (channels 0 and 1): Compare-match
output pins for the 8-bit timers.
8-bit TiMer Clock Input (channels 0 and 1):
External clock input pins for the 8-bit timer counters.
8-bit TiMer Reset Input (channels 0 and 1): High input
at these pins resets the 8-bit timers.
1
MD
1
0
1
0
13
Mode
Mode 1
Mode 2
Mode 3
Description
Single-chip mode
Expanded mode with on-chip
ROM disabled
Expanded mode with on-chip
ROM enabled
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