m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 17

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

DESCRIPTION
1.1 Performance overview
1.1 Performance overview
Table 1.1.1 lists the performance overview of the M37905M4C-XXXFP/SP.
Table 1.1.1 M37905M4C-XXXFP/SP performance overview
1-2
Number of basic instructions
Instruction execution time
External clock input frequency f(X
System clock frequency f(f
Memory sizes
Programmable
Input/Output ports P5
Multifunctional
timer
Serial I/O
A-D converter
D-A converter
Watchdog timer
Interrupt
Clock generating circuit
PLL frequency multiplier
Power source voltage
Power dissipation
Port Input/Output Input/Output withstand voltage
characteristics
Memory expansion
Operating ambient temperature range
Device structure
Package
ROM
RAM
P1, P2, P4, P6, P7
P8
TA0–TA9
TB0–TB2
UART0, UART1, UART2
Items
Output current
M37905M4C-XXXFP
M37905M4C-XXXSP
Maskable
Non-maskable
sys
)
IN
)
7905 Group User’s Manual Rev.1.0
203
50 ns (the minimum instruction at f(f
20 MHz (maximum)
20 MHz (maximum)
32 Kbyte
1024 bytes
8 bits
6 bits
4 bits
16 bits
16 bits
(UART or clock synchronous serial I/O)
10-bit successive approximation method
8 bits
12 bits
8 external, 20 internal
(Any of priority levels 0 through 7 can be set for each interrupt, by software.)
3 internal
Built-in (externally connected to a ceramic resonator or a quartz-crystal oscillator)
Double, Triple, or Quadruple
5 V ± 0.5 V
125 mW (at f(f
5 V
5 mA
Not available. (Single-chip mode only)
–20 °C to 85 °C
CMOS high-performance silicon gate process
64-pin plastic molded QFP (64P6N-A)
64-pin shrink plastic molded SDIP (64P4B)
5
1
1
2
10
3
1
sys
) = 20 MHz
Performance
sys
) = 20 MHz)
3
1 (12 channels)