MAC7131MVF40 Freescale Semiconductor, MAC7131MVF40 Datasheet - Page 33

• Manufacturer Part Number: MAC7131MVF40
• Description: IC MCU 32BIT FLASH 208-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MAC7xxxr

Specifications of MAC7131MVF40

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, I²C, SCI, SPI
• Peripherals: DMA, POR
• Number Of I /o: 128
• Program Memory Size: 544KB (544K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 32x8/10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 208-MAPBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

3.13.3 Page Erase Timing
The time required to erase a 4 Kbyte program or 1 Kbyte data Flash logical page is calculated using the
formulas:
3.13.4 Page Erase Verify Timing
The time required to verify that a program Flash page is erased depends on the location of the first
non-blank word. The time required for the operation is calculated using the formula:
The time required to verify that a data Flash page is erased is calculated using the formula:
3.13.5 Programming Timing
Programming time is dependant on the f
using the formula:
Burst programming can be utilized with the program Flash, where up to 32 words in a row can be
programmed consecutively by keeping the command pipeline filled. The time to program a consecutive
word is calculated using the formula:
Therefore, the time to program a 32-word row is calculated using the formula:
Note that burst programming is more than 2 times faster than single word programming.
3.13.6 Data Signature Timing
The time required to perform a data signature command is dependant on the number of words or
half-words compressed during the operation, and is calculated using the formula:
1. This feature is not available on mask set L49P and L47W devices.
Freescale Semiconductor
MAC7100 Microcontroller Family Hardware Specifications, Rev. 1.2
t
dsig
t
t
t
t
erad
pevp
pevd
erap
t
t
=
swpgm
t
bwpgm
brpgm
(
Words or Half-Words
=
=
=
=
IPS
1024 t
4096 t
=
=
⎛
⎝
⎛
⎝
=
4
----------------------
1
----------------------
and f
9 t
t
4 t
swpgm
×
×
⋅
⋅
⋅
⋅
1
1024
1024
4
4
Preliminary
NVMOP
NVMOP
NVMOP
NVMOP
NVMOP
+
⎞
⎠
⎞
⎠
31 t
+
+
+
+
+
+
15
15
⋅
25 t
9 t
15
15
frequencies, and is calculated for a single word
bwpgm
+
⋅
⋅
15
×
×
⋅
IPS
⋅
IPS
t
t
t
t
) t
IPS
IPS
IPS
IPS
⋅
IPS
Electrical Characteristics
Eqn. 22
Eqn. 23
Eqn. 24
Eqn. 25
Eqn. 26
Eqn. 27
Eqn. 28
Eqn. 29
33