参数资料
型号: MC9SA256BCFUR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP80
封装: QFP-80
文件页数: 64/102页
文件大小: 1050K
代理商: MC9SA256BCFUR2
MC9S12A256 Device Guide — V01.01
64
IDDR is the current shown in Table A-7 and not the overall current flowing into VDDR, which
additionally contains the current flowing into the external loads with output high.
PIO is the sum of all output currents on I/O ports associated with VDDX and VDDR.
A.1.9 I/O Characteristics
This section describes the characteristics of all 5V I/O pins. All parameters are not always applicable, e.g.,
not all pins feature pull up/down resistances.
Table A-5 Thermal Package Characteristics1
NOTES:
1. The values for thermal resistance are achieved by package simulations
Num C
Rating
Symbol
Min
Typ
Max
Unit
1T Thermal Resistance LQFP112, single sided PCB2
2. PC Board according to EIA/JEDEC Standard 51-2
θ
JA
--
54
oC/W
2T
Thermal Resistance LQFP112, double sided PCB
with 2 internal planes3
3. PC Board according to EIA/JEDEC Standard 51-7
θ
JA
--
41
oC/W
3
T Thermal Resistance LQFP 80, single sided PCB
θ
JA
--
51
oC/W
4T
Thermal Resistance LQFP 80, double sided PCB
with 2 internal planes
θ
JA
--
41
oC/W
P
IO
R
DSON
i
I
IO
i
2
=
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