S9S12P64J0CFT Freescale Semiconductor, S9S12P64J0CFT Datasheet - Page 26

• Manufacturer Part Number: S9S12P64J0CFT
• Description: 16-bit Microcontrollers - MCU 16-bit 64K Flash
• Manufacturer: Freescale Semiconductor

Specifications of S9S12P64J0CFT

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.15 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

Device Overview MC9S12P-Family
Figure 1-2
also the location of the internal resources in the memory map. Table 1-3. shows the mapping of D-Flash
and unpaged P-Flash memory. The whole 256K global memory space is visible through the P-Flash
window located in the 64k local memory map located at 0x8000 - 0xBFFF using the PPAGE register.
26
P-Flash size
RAM_LOW
RAMSIZE
shows S12P CPU and BDM local address translation to the global memory map. It indicates
PF_LOW
PPAGES
Feature
Reserved register space shown in
This register space is reserved for future use. Writing to these locations have
no effect. Read access to these locations returns zero.
Table 1-3. MC9S12P -Family mapping for D-Flash and unpaged P-Flash
1. 0x2FFF for MC9S12P64 because of 4K RAM size
2. 0x3_2FFF for MC9S12P64 because of 4K RAM size
D-Flash
P-Flash
MC9S12P32
0x0E - 0x0F
0x3_8000
0x0_3800
32KB
2KB
Local 64K memory map
S12P-Family Reference Manual, Rev. 1.13
0x1400 - 0x27FF
0xC000 - 0xFFFF
0x4000 - 0x7FFF
0x0400 - 0x13FF
Table 1-4. Derivatives
MC9S12P64
0x0C - 0x0F
0x3_0000
0x0_3000
64KB
4KB
Table 1-2
NOTE
(1)
is not allocated to any module.
Global 256K memory map
0x3_1400 -0x3_27FF
MC9S12P96
0x0A - 0x0F
0x3_C000 - 0x3_FFFF
0x3_4000 - 0x3_7FFF
0x0_4400 - 0x0_53FF
0x2_8000
96KB
0x0_2800
6KB
(2)
MC9S12P128
0x08 - 0x0F
0x2_0000
Freescale Semiconductor
128KB