M37905F8CFP Datasheet, PDF (5/34 Pages) Mitsubishi Electric Semiconductor – 16-BIT CMOS MICROCOMPUTER

PRELIMINARY _{NSootimcee: pTahriasmisentroict} ^{alimfinitsalasrpeescuifbicjeactitotno. change.}
MITSUBISHI MICROCOMPUTERS
M37905F8CFP, M37905F8CSP
16-BIT CMOS MICROCOMPUTER
FUNCTIONS (Microcomputer mode)
Parameter
Number of basic machine instructions
Instruction execution time
External clock input frequency f(XIN)
System clock frequency f(fsys)
Memory size
Flash memory (User ROM area)
RAM
Flash memory (Boot ROM area)
Programmable input/output
P1, P2, P4, P6, P7
ports
P5
P8
Multi-functional timers
TA0–TA9
Serial I/O
A-D converter
TB0–TB2
UART0, UART1, and UART2
D-A converter
Dead-time timer
Watchdog timer
Interrupts
Maskable interrups
Clock generating circuit
Non-maskable interrups
PLL frequency multiplier
Power supply voltage
Power dissipation
Ports’ input/output
Input/Output withstand voltage
characteristics
Output current
Memory expansion
Operating ambient temperature range
Device structure
Package
Note: Packages
M37905F8CFP
M37905F8CSP
Functions
203
50 ns (the fastest instruction at f(fsys) = 20 MHz)
20 MHz (Max.)
20 MHz (Max.)
60 Kbytes
3072 bytes
8 Kbytes
8-bit ✕ 5
6-bit ✕ 1
4-bit ✕ 1
16-bit ✕ 10
16-bit ✕ 3
(UART or Clock synchronous serial I/O) ✕ 3
10-bit successive approximation method ✕ 1 (12 channels)
8-bit ✕ 2
8-bit ✕ 3
12-bit ✕ 1
8 external sources, 20 internal sources. Each interrupt can be set
to a priority level within the range of 0–7 by software.
3 internal sources.
Incorporated (externally connected to a ceramic resonator or
quartz crystal resonator).
The following multiplication ratios are available: ✕2, ✕3, ✕4.
5 V±0.5 V
125 mW (at f(fsys) = 20 MHz, Typ., ; the PLL frequency multiplier
is inactive.)
5V
5 mA
Not available (single-chip mode only).
–20 to 85 °C
CMOS high-performance silicon gate process
(Note)
64-pin plastic molded QFP (64P6N-A)
64-pin shrink plastic moldeds DIP (64P4B)
5