M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 25

• Manufacturer Part Number: M30800SFP-BL#U5
• Description: MCU 3/5V 0K,PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30800SFP-BL#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2.7 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M
R
R
2. Memory
e
E
1
v
J
Figure 2.1 Memory map
6
1 .
0
Figure 2.1 is a memory map of the M16C/80 group. The address space extends the 16 Mbytes from ad-
dress 000000
there is 128K bytes of internal ROM from FE0000
as the reset and NMI are mapped to FFFFDC
is stored here. The address of the vector table for timer interrupts, etc., can be set as desired using the
internal register (INTB). See the section on interrupts for details.
From 000400
to the space from 000400
when calling subroutines and when interrupts are generated.
The SFR area is mapped to 000000
peripheral devices such as I/O ports, A/D converter, serial I/O, and timers, etc. Figures 5.1 to 5.4 are
location of peripheral unit control registers. Any part of the SFR area that is not occupied is reserved and
cannot be used for other purposes.
The special page vector table is mapped to FFFE00
tines or the destination addresses of jumps are stored here, subroutine call instructions and jump instruc-
tions can be used as 2-byte instructions, reducing the number of program steps.
In memory expansion mode and microprocessor mode, a part of the spaces are reserved and cannot be
used. For example, in the M30800MC-XXXFP, the following spaces cannot be used.
C
9
0 .
8 /
• The space between 002C00
• The space between F00000
B
0
0
0
1
A
8
G
<144-pin version>
<100-pin version>
u
7
o r
M30803MG/FG
M30803S
M30805MG/FG
M30800MC/FC
M30800S
M30802MC/FC
M30805S
M30802S
. g
0 -
Type No.
Type No.
u
1
0
p
0
, 2
0
16
2
16
0
0
up is RAM. For example, in the M30800MC-XXXFP, 10 Kbytes of internal RAM is mapped
_______
to FFFFFF
5
XXXXXX
XXXXXX
002BFF
0053FF
002BFF
0053FF
0063FF
002BFF
Page 12
Address
Address
16
16
16
16
16
16
16
16
16
YYYYYY
YYYYYY
FC0000
FC0000
FE0000
FE0000
16
Address
Address
to 002BFF
f o
. From FFFFFF
16
16
3
16
16
16
16
16
16
2
and FDFFFF
9
and 008000
16
XXXXXX
008000
YYYYYY
FFFFFF
000000
F00000
000400
16
Note 1: During memory expansion and microprocessor modes, can not be used.
Note 2: In memory expansion mode, can not be used.
to 0003FF
. In addition to storing data, the RAM also stores the stack used
16
16
16
16
16
16
16
16
16
16
16
to FFFFFF
down is ROM. For example, in the M30800MC-XXXFP,
16
(Memory expansion and microprocessor modes)
For details, see
External area
Internal RAM
Internal reserved
(Memory expansion mode)
Internal reserved
Internal ROM
Figures 5.1 to
area (Note 1)
16
area (Note 2)
SFR area
to FFFFFF
16
area
. This area accommodates the control registers for
area
5.4
to FFFFDB
16
. The starting address of the interrupt routine
16
. The vector table for fixed interrupts such
16
. If the starting addresses of subrou-
FFFE00
FFFFDC
FFFFFF
16
16
16
Undefined instruction
Watchdog timer
Special page
BRK instruction
Address match
vector table
Overflow
Reset
NMI
2. Memory